C $98.87. 4. 6. You will need a more efficient turbo-kit, which is adjusted at 20-22 psi (1.5 bar). 9.1 4A-GE Gen 1 “Big Port” (1983 – 1987) is the first 4AGE model being different from the 4AFE. 9. NEW Racing Intake Air Hon Trumpet 4 Throttle 4AGE 20V Blacktop 4Pcs. A Blacktop engine is an interference engine unlike all other A series engines. If the rough idle, clean the throttle body and idle air control valve, check the spark plugs and injectors with the PCV valve. When adjusted, the 4AGE engine power will rise to 210 hp. It also possesses a T-VIS variable-length intake manifold. Pre-Owned. Pre-Owned. 8. The compression ratio was 9.5, capacity reached 95 HP at 6,000 rpm, with a torque of 135 Nm (99 lb•ft) at 3,600 rpm. Our 4age 20v trumpets / velocity stacks unlike any other type on the market. C $39.53. This is the single easiest way to identify the model of a throttle set. Toyota 4A engine firing order is 1-3-4-2. I have had a lot of people ask me how the engine sounds inside the cabin, under normal driving it is pretty civil. 4A-GE (1983 – 1998) is a 4A-type with an intensified capacity. The original 1A engine was only 550 mm (21.6 in) long. 4age 20v Spark Plug Leads NZD$ 205.00 ex TAX Add to cart. – Load metering: All ECU’s use various sensors to determine load. 1. 8. From New Zealand. Always test a camshaft for clearance between the lobes and the head by turning it over by hand, ideally without the buckets fitted. The 4AC-capacity is 90 horsepower at 4800 rpm, and its torque is 130 Nm (96 lb•ft) at 3,600 rpm. 4AGE 16v ITB Adapter. A solution can be to either use the 16V / Silvertop brackets and pumps or even simpler a 4-Rib accessory belt instead of the original 5-rib, this lets the belt compensate for the difference by being one rib offset between the pulleys. The other key difference is the Silvertop airbox has a horizontal split between the lid and the base, as such the bolts are wound from the top down. New connecting rods and pistons go with the model. To allow for the difference in cam belt tensioners the oil pump castings are different between the engines. Updated 06/22/2018. The Blacktop piston is very different, to accommodate for the larger chamber the dome is considerably higher with reduced flycuts. They are more vulnerable to the problems and their details are highly expensive. or Best Offer. While both engines feature a thick gasket/heat insulator between the head and the inlet manifold the Blacktop and apparently the later Silvertop models feature a trapezoid cutout instead of a square cutout in provision for the fuel path out of the injector. You will need a more efficient turbo-kit, which is adjusted at 20-22 psi (1.5 bar). Add to Cart. 5. 3SGE Beams manifold to suit quad throttles This adapter facilitates the conversion to individual throttle bodies (ITB’s) sourced from a 4age 20V Blacktop. Its power is 100-102 HP. Besides, you should not buy the 4A Lean Burn engines. 5.0 … From US$ 299.00 . Both are readily interchangeable and use the same fasteners for the main bearing cap, as such the ARP fastener upgrade also suits both as does a complete set of billet aftermarket rods. Just a short clip! It had a modified inlet system, increased compression ratio (up to 8.9), and increased boost pressure (up to 10 psi/0.7 bar) The capacity of that engine is 170 HP at 6,400 rpm with a torque of 206 Nm (152 lb•ft) at 4,400 rpm. If the 4A engine doesn’t want to start, it is connected with the engine coolant temperature. The inlet and outlet ports are improved. US$ 650.00 US$ 599.00 . View options. 4AGE ITB 20V 4A-GE Blacktop Quad Throttle Bodies ITB ITBS AE111 Levin Trueno. – Belt length: To allow for the different cam belt tensioner (see “Camshafts belt tensioner”) the Blacktop cam belt is one tooth shorter at 110 compared to the 111 of the Silvertop. Also the opening of the Blacktop inlet ports are approximately 4 to 5mm wider at their entrance over the Silvertop giving a larger cross sectional area. Email This BlogThis! Blacktops cams also have an interesting feature in that the base circle (low side) of all the cam lobes have been machined such that they have only a small ridge for a friction surface. If the 4A engine stalling, check the fuel filter, fuel pump and ignition distributor. To prevent all possible problems, you need to buy a brand-new 4A engine, do regular maintenance works and use only a high-quality engine oil. 88 00 Save $17 00. 4A-FHE (1990 – 1995) is an improved 4A-FE model possessing the different camshafts and modified inlet. A similar type of the 5A engine was produced later, but it had a diminished displacement (1.5-liter). We have a great online selection at the lowest prices with Fast & Free shipping on many items! 4A-GZE (1986 – 1995) is similar to the 4A-GE 16V model. The 4AFHE was originally installed in Toyota Carina and Toyota Sprinter Carib, as well. More aggressive camshafts, variable valve timing on the intake camshaft, individual throttle bodies are used. The vibrations and a high fuel consumption. Last one. 2. You also need to port and polish the cylinder head. 3. Even though the Blacktop head features a more open combustion chamber (see “Head combustion- chambers”) it still has a higher static compression ratio (see “compression ratio”), this is purely because of the piston design. Some smaller differences are not covered and there are also some differences between the first and second generation of Silvertop engines. After adjusting, capacity will comprise about 230-240 horsepower and maximal rotations – not less than 10,000 rpm. One can achieve even higher capacity, buying new forged pistons, which are fit the 11th compression ratio and light connecting rods. Its compression ratio was 9.3, capacity reached 100 HP at 5,600 rpm, and its torque was 136 Nm (100 lb•ft) at 3,600 rpm. That resulted in capacity’s increasing. 16V 4age manifold to suit quad throttles These adapters facilitate the conversion to individual throttle bodies (ITB’s) sourced from a 4age 20V engine. From New Zealand +C $39.22 shipping. 9.4 4A-GE Gen 4 20V “Silver Top” (1991 – 1995) is the fourth generation. $550.00. 7.1 4A-FE Gen 1 (1987 – 1993) is the first model with an electronic fuel injection. – Velocity stack mounting: Measured from center to center between the fasting points used to mount the velocity stacks Silvertop throttles have a 73mm distance and 83mm for the Blacktop. 4AGE 20v swapped in an AE86. The TRD company proves that. 8. The intake manifold has been changed. The diameters are close to 46.5mm for the Gen-1 and 47.5mm for the Gen-2. From New Zealand. If you have the 4A-GE, you will need to buy the forged pistons or take the 4AGZE pistons. 16V / 20V 4AGE Silvertop Timing Belt Tensioner Bearing. Check with us the availability of velocity stacks choice of colors. It would be cheaper. The Blacktop has an internal shape of the manifold in a more of a heart shape than the Silvertop’s circular inlets (see “Throttles”). Toyota 4A engine problems and malfunctions. When adjusted, the 4AGE engine power will rise to 210 hp. The 4A-FE differs from the other one with its cylinder head. Bulding the 4A-FE engines is also a bad idea. Check it. A supercharger is applied. In a case of the 4A-GE Big Port, it means the port’s polishing and combustion chamber finishing. US$ 550.00 . That model was originally designed for the market of North America. If any problems associated with rpm, hanging-up, rotaions at a high rate, you should check the idle air control valve, throttle position sensor and clean the throttle body. Both 20V engines run the simplest form of variable valve timing in the form of a twin position cam inlet pulley. Machined from a billet aluminum plate this product makes for a bolt on upgrade that quick and… – Tooth shape: To reduce noise the Blacktop belt featured a slightly different shape teeth profile, this is on the belt only and the profile of the drive / driven pulleys(s) remains unchanged. The North American market was provided with a modification having a capacity of 128 HP at 7,200 rpm with a torque of 142 Nm (105 lb•ft) at 4,800 rpm. From US$ 975.00 . All the above mentioned problems are typical of the similar engines, such as the previously mentioned 5A and 7A engines. Posted by About Lapan Enam parts at 00:48. ... Good condition came out of a silvertop 4age 20v. If any oil consumption, your 4A engine is old and needs an overhaul. However the limit of a Silvertop rod isn’t that much higher before fastener failure and stretching fatigue failures resulting from over-revving come into play. For doing the tuning of the 1st generation 4AGE engines, you should buy a cold air intake, performance camshafts (duration 264 deg), and header. 10.2 4A-GZE Gen 2 (1990 – 1995). Please see under “Head (inlet face)” and “Inlet manifold” for more information. A generation of the Toyota A engines was produced together with the famous and well-know Toyota S models. 4. View options. The main difference is a usage of another twincam 20-valve cylinder head (3 inlet and 2 outlet valves). These engines run different ECU’s and whist they have the same appearance as such the similarities end quickly after. Also of note is that the Silvertop piston is lighter at 308 grams without rings or a gudgeon pin installed compared to the 315.5g of the blacktop. View options. Car has a fujitsubo manifold, fujitsubo cat back, trd leads. Precision fit, no "one size fit's all" approach with slotted bolt holes. Its compression ratio was 9.3, capacity reached 100 HP at 5,600 rpm, and its torque was 136 Nm (100 lb•ft) at 3,600 rpm. ... 4AGE ITB 20V 4A-GE Blacktop Quad Throttle Bodies ITB ITBS AE111 Levin Trueno. The compression ratio is high: not more less than 10.5. From US$ 299.00 . Most get the T3 adapter and do the minimal basics. The Blacktop on the other hand only has dampening on the inner pulley. 4AGE 16v ITB Kit. -Allows for easy installation and removal of air filter. On paper this calculates to the Blacktop having a 9.5% larger cross sectional area. The second model was released in 1988 and had a stronger block but with red or black writing on its silver cam cover. Get the best deals for 4age 20v silvertop at eBay.com. The Silvertop Velocity stacks / trumpets are formed out of a hard plastic while the Blacktop uses a firm rubber instead for their construction. 7.3. To set a new configuration, you will need to buy the aftermarket ECU (Mines, Greddy E-manage, etc.). The Blacktop head featured a wider flange face to let these channels a solid surface to seal against. 3. – Conversion notes: It is possible to convert a 16V / 20V Silvertop crank pulley to be partially compatible with a Blacktop by machining 1.7mm of the rear center face, however the outer row will not be compatible due to the difference in distance between the two rows. 6. The 4A-GZE supercharger tuning is performed more easily. It is the 2nd 4AGZE model. 20V 4AGE / 3S-GE Toyota Genuine Oil Filter. More aggressive cams have been installed. – Inside and outside profiles: The internal transition of the rear opening as seen at the rear flange casting of the throttle housing is different. 4AGE Tuning Information – The Toyota 4AGE is most of the most popular engine in the performance automotive market. The flywheel and pistons are facilitated, the engine compression ratio is about 11. This is to assist with the oiling of the bucket and provides additional clearance for taller cam lobes. It created the most well-known naturally aspirated 4A-GE TRD out of the 4A-GE engine. Aluminium spun trumpets. For doing the tuning of the 1st generation 4AGE engines, you should buy a cold air intake, performance camshafts (duration 264 deg), and header. The 4A-GE Small Port types will probably need all those upgrades in complex and the enlarging of the in- and outlet ports diameter in addition to that. However there is still a way to do this whereby to convert the Silvertop ECU to Blacktop ECU and modify the ITB. Powered by  - Designed with the Hueman theme, Toyota 4A-C/L/LC/ELU/F/FE/FHE/GE/GZE Engine, Normal engine operating temperature, °C (F), Toyota 4A-GE/FE engine reliability, problems and repair, A generation of the Toyota A engines was produced together with the famous and well-know. 6. Its power is 100-102 HP. 20V 4AGE Spark Plug Wires - OEM. 10.2 4A-GZE Gen 2 (1990 – 1995). 9.2 4A-GE Gen 2 (1987 – 1989) is the second model, which doesn’t have serious differences between itself and the 4AGE Gen 1 engine. 4A-LC (1987 – 1988) is similar to the 4AC-model developed for the Australian market. A few generations of that motor were manufactured. Its capacity is 240 hp. The 4AGE type, as well as the 4AFE, had been modified and improved many times: ... (ITB), and 2″ free flow exhaust system. The compression ratio is high: not more less than 10.5. That engine has enlarged throttle body. Share to Twitter … With the arrival of the AE-101, things changed a great deal; The naturally aspirated 16v 4AGE was no more - replaced by the new 20v 4AGE - and another newcomer was the supercharged 4AGZE. 4A-FHE (1990 – 1995) is an improved 4A-FE model possessing the different camshafts and modified inlet. It is not less than 165 horsepower at 7,800 rpm with a torque of 162 Nm (119 lb•ft) at 5,600 rpm. The power of such an engine equals 100-110 HP. Its capacity was 78 horsepower at 5,600 rpm, its torque was 117 Nm (86 lb•ft) at 2,800 rpm. These adapters facilitate the conversion to individual throttle bodies (ITB’s) sourced from a 4AGE 20V engine. It created the most well-known naturally aspirated 4A-GE TRD out of the 4A-GE engine. with a torque of 190 Nm (140 lb•ft) at 4,400rpm. The 4A-GE Gen 3 capacity is 125 horsepower at 7,200 rpm with a torque of 149 Nm (110 lb•ft) at 4,800 rpm. The compression ratio is 9.5, the capacity of the engine is 110 horsepower at 6,000 rpm, and torque is 142 Nm (105 lb•ft) at 3,600 rpm. Dunlop, ACT. The 4A-GE/GZE engines are fit for performance tuning. Please see “Throttles”, “Head (Inlet face)” and “Inlet manifold heat insulators” for more information. If any oil consumption, your 4A engine is old and needs an overhaul. Although physically interchangeable their locating dowels have a 5 degree difference in their angular position. 4A-GZE (1986 – 1995) is similar to the 4A-GE 16V model. Showing 1–9 of 166 results. Apart from that, more aggressive camshafts and a T-VIS variable-length intake manifold go with that model. For those not using the outer row- for example not using a Blacktop power steering pump or A/C components then there is no issue. You will also need the performance camshafts (duration 304 deg), individual throttle bodies (ITB), and 2″ free flow exhaust system. These stacks will fit, but there are very few options to filter the air. JDM Toyota Corolla 4AGE SilverTop Engine 20Valve 5 Speed Manual Transmission LSD. The compression ratio was 9.5, capacity reached 95 HP at 6,000 rpm, with a torque of 135 Nm (99 lb•ft) at 3,600 rpm. However many other models are catered for and welcome into the workshop. We have a great online selection at the lowest prices with Fast & Free shipping on many items! To allow for the Map reading of the Blacktop engine (see “load metering”) the inlet manifold has a wider face for the side of the head with an additional vacuum feed off every cylinder that leads to an integral chamber for a vacuum signal to feed the Map sensor. This suits: 4A-GE 16 Valve Big Port & Small Port engines – Use the drop down list to select. View All. 7.3. 4A-L (1983 – 1988) is the same model as the 4AC, but it was designed for the European car market. Copyright © 2021 SQ Engineering | Website Development by, Crank / camshaft position and distributor plugs, Starter motor and alternator related plugs, Air / water / oil pressure and vacuum sensor plugs, 4AGE to J160-S (3S Beams) installation guide. Available for Silvertop and Blacktop Throttle bodies. Techno Toy Tuning Billet ITB Adapter for the 16v 4AG. – Conversion notes: While the throttle bodies can be swapped in terms of being able to be bolted down they have other incompatibility issues resulting from the different inside / outside profiles on both ends and different velocity stack mounting. The combustion chambers between the engines are quite different in terms of their squish area. 4. The Blacktop does have a superior gudgeon pin design in that it has countersunk ends which give it a small 3g advantage bringing the weight difference slightly closer. That happens not due to any constructive errors, but rather due to the 4A engine aging. $100. This ITB adapter will allow you to bolt the individual throttles from the 20v 4AG directly to your 16v head Only Big Port Fitment is Available. The gudgeon pins them self are readily interchangeable. 4A-L (1983 – 1988) is the same model as the 4AC, but it was designed for the European car market. 12 00 Save $2 40. They are interchangeable if all the other belt tensioning parts and cam belt are changed at the same time. If any carbon black on the spark plugs, black smoke from the exhaust pipe, vibrations at idle running, you had better check the MAP. Its compression ratio was 9.3, power was 84 HP at 5,600 rpm, and its torque was 130 Nm (96 lb•ft) at 3,600 rpm. In that case, you should clean the injectors. In that case you should buy the scraper rings and valve stem seals. The main difference is a usage of another twincam 20-valve cylinder head (3 inlet and 2 outlet valves). The 4AGZE capacity is 145 horsepower at 6,400 rpm. For comparison pictures: Bill’s Modified 4AGE Page. 9.3 4A-GE Gen 3 “Red Top”/”Small port” (1989 – 1992) is the next 4AGE-modification with inlet ports of a smaller diameter. US$ 480.00 . The North American market version has a power of 115 HP at 6,600 rpm and a torque of 142 Nm (105 lb•ft) at 5,200 rpm. However the Blacktop has 0.23mm higher lift on the intake. 156 00. 4AGE Bigport and Smallport ITB Kit. For mounting a turbocharger, it is advisable to take the 4A-GZE. 7. To allow for the Blacktops need for a vacuum signal (see “Load metering”) a larger section of metal was added on lower part of the flange face of the head to mate against the inlet manifold. SQ Engineering BEAMS ITB Adapter. The motor was modified within a course of time; it became more powerful, more advanced. New connecting rods and pistons go with the model. 5. 7.2 4A-FE Gen 2 (1993 – 1998) is the second model having the different cams, a modified valve cover, new pistons, and modified intake system, as well. 4AGE History. It is not less than 165 horsepower at 7,800 rpm with a torque of 162 Nm (119 lb•ft) at 5,600 rpm. To develop 200 hp., you need to replace the SC12 to SC14 superchargers (or more highly efficient one), do the port and polish of the cylinder head and buy an aftermarket ECU. One can achieve even higher capacity, buying new forged pistons, which are fit the 11th compression ratio and light connecting rods. View options. 10.1 4A-GZE Gen 1 (1986 – 1990) is a 4A-GE supercharged type. Bulding the 4A-FE engines is also a bad idea. The Blacktop has the opposite, it also has the difference of having the lid hook in to the bottom of the airbox base before swinging closed and being clamped down. View options. Get the best deals for 4age 20v engine at eBay.com. A similar type of the 5A engine was produced later, but it had a diminished displacement (1.5-liter). Comes with adapter, blacktop throttles and 70mm velocity stacks. 7. Ram Tube Kits - Toyota 4AGE 20 Valve ITB's. 4A-C (1982 – 1986) is the first type with a carburetor fuel injection system and 8-valve cylinder head. If you hear a knocking noise of the engine, as a rule it is a wrist pin knock or you should adjust the valves. It would be cheaper. As a result, you will get about 170 horsepower. Install the performance camshafts (duration 264 deg), buy a turbokit (it’s up to you to choose, which one is the best) and you will develop about 300 horsepower at a pressure of 15 psi (1bar). Forged pistons are applied to that engine (compression ratio – 8). 4A-LC (1987 – 1988) is similar to the 4AC-model developed for the Australian market. 4A-E (1982 – 1988) is a model with a fuel injection system. They perfectly fit the 10.3.-compression retio. Velocity stacks to suit 20V 4age Silvertop throttles – Set of 4 Individually machined from a solid round bar these velocity stacks have been carefully designed and tested resulting in a product that not only works excellent but also has… You will also need the performance camshafts (duration 304 deg), individual throttle bodies (ITB), and 2″ free flow exhaust system. To achieve higher capacity, you need to remove the T-VIS intake manifold and buy performance cams (duration 280+ deg) with springs and tappets. Due to some issues on logistics, we are not accepting any payments for new orders until all packages has been shipped. – Main pulley row offset: To maintain the same position / offset of the main crank pulleys inner row with it’s the wider belt / drive pulley there is 1.7mm less of an offset from the rear center face to the inner row with the Blacktop. Pre-Owned. 6. The Silvertops have a simple round machined opening at the same 43mm diameter of the blade / throttle center bore while the Blacktop has more of a kidney shape to suit the different manifold (see “Inlet manifold”). The Silvertop is identical to all previous A-series engines made before it in that it uses a simple and reliable sprung idler wheel to keep tension on the belt. The Silvertop has a static compression ratio of 10.5:1 compared to the 11:1 of the black. A high fuel consumption. The 4A engine lifespan is over 200,000 miles (300,000 km) of mileage. Pictured are the head side of the two manifolds, the bottom manifold being the Blacktop, notice how it has 4 additional bleed points for the air into a common chamber. The exhaust flycuts are still present but more shallow and only the middle intake flycuts remains but even that is just a tiny flat circular dish machined out. PLEASE NOTE: Due to the high volume of orders that we are currently experiencing there may be a delay of up to a week before an order is dispatched. View options. MRP 4age 20v Inlet Plenum – Fit onto oem ITBs. WILL NOT SEPERATE If you want the itb’s you buy them with manifold! – The Blacktop has a larger volume Airbox. The 4A-GE Small Port types will probably need all those upgrades in complex and the enlarging of the in- and outlet ports diameter in addition to that. These engines have a little bit smaller capacity. 3. Check it. Mostly, the problem is connected with the oxygen sensor and it is better for you to replace it. JDM AE101 20V 4AGE Silvertop ITB Air Box Four Throttle 20 Valve 4A-GE 4AG. Add to Cart. Besides, you should not buy the 4A Lean Burn engines. 4age Performance. Going overboard and taking ages to do it. 2. It is not the best option for tuning. Please see “Throttle bodies” for more information. Full throttle drive by clips and in engine bay sound. 7. As such they ARE NOT interchangeable between each other unless the matching VVT pulley is also fitted, for example there are no issues with fitting both the cam and VVT pulley intended for a Blacktop engine together on to a Silvertop. Pictured on the left is the Silvertop port and the Blacktop port at the right, however the Blacktop head has received some porting to remove sharp edges internally. You had better go and buy a new 4AGE one. More aggressive cams have been installed. Toyota 4A engine firing order is 1-3-4-2. To purchase fuel rail pl. All the above mentioned problems are typical of the similar engines, such as the previously mentioned 5A and 7A engines. As a result, you will get about 170 horsepower. The Blacktop engine on the other hand has something more resembling three tubes with two dividers. Please see “Camshafts belt tensioners”, “Camshafts” and “Camshafts belts” for more information. To achieve higher capacity, you need to remove the T-VIS intake manifold and buy performance cams (duration 280+ deg) with springs and tappets. The 4A-GZE supercharger tuning is performed more easily. 9.1 4A-GE Gen 1 “Big Port” (1983 – 1987) is the first 4AGE model being different from the 4AFE. 3. The A Series engines are a family of inline-four internal combustion engines with displacement from 1.3 L to 1.8 L produced by Toyota Motor Corporation.The series has cast iron engine blocks and aluminum cylinder heads.To make the engine as short as possible, the cylinders are siamesed. Sale. For the first time, it was a weak 4A-C with a carburetor. More aggressive camshafts, variable valve timing on the intake camshaft, individual throttle bodies are used. 10/08/2020. As title states 4age 20v blacktop itb’s on sr20 manifold excellent condition Has injectors fuel rail etc. You had better go and buy a new 4AGE one. The capacity of a European model is 125 horsepower at 6,600 rpm, its torque is 145 Nm (107 lb•ft) at 5,000 rpm. It possesses a completely renewed cylinder head of a new modification. View options. The SC12 supercharger is used. 5.0 out of 5 stars. In a case of the 4A-GE Big Port, it means the port’s polishing and combustion chamber finishing. 4age OEM Cam Belt 16v 20v NZD$ 67.50 ex TAX Add to cart. Normally the belts can’t be swapped between engines but if the entire tensioning system (16V / Silvertop: Oil pump, spring tensioner and tensioner post fitted to block) is changed / fitted then a Silvertop belt can be used on a Blacktop. In that case, you should clean the injectors. Please see the article “Working with VVT” for more information. This led to a large difference between the combustion chamber volumes where the Silvertop is 35cc (reported by Arias) and the black at 37.8cc (measured by myself). Running 100mm trumpets gives great results in mid-range and top-end power. Please see under “Inlet manifolds” for more information. It was a 4-cylinder engine, which appeared long ago, in 1982. A high fuel consumption. While their valve size and position are identical the Silvertop features a chamber with a squish area in every gap between the valves. A supercharger is applied. When adjusted, the 4AGE engine power will rise to 210 hp. 4. – Harmonic dampening: 16V and Silvertop engines all use a rubber dampener between the inner part of the main crank pulley and the two outer rows. outside shots do it no justice. Add to Cart. The maximal boost pressure is 9 psi (0.6 bar). Its compression ratio was 9.3, power was 84 HP at 5,600 rpm, and its torque was 130 Nm (96 lb•ft) at 3,600 rpm. You will be able to achieve a maximum capacity by mounting a dry sump, buying an oil pump of a Toyota 1G engine and camshafts (duration 320 deg), too. If you have the 4A-GE, you will need to buy the forged pistons or take the 4AGZE pistons. 4A-GE Gen 5 20V “Black Top” (1995 – 1998) is the last 4AGE-type. 20V 4AGE Accessory Belt Idler Bearing. 4AGE 16v FWD Intake Manifold. It was designed by Yamaha and equipped with a multi point injection (MPI). ... CNC Ported 4AGE 20v Silvertop Head. To prevent all possible problems, you need to buy a brand-new 4A engine, do regular maintenance works and use only a high-quality engine oil. The cams can be swapped between the engines if the VVT cam gear is also swapped, but there would be no point as both cams are virtually identical so there would be no real gain. This reduces the weight down to 5.9Kg. 115mm in length. 4A-ELU (1983 – 1988) resembles the 4A-E engine with an catalytic converter. Apart from that legendary engine, other models, such as the, The Toyota 4A production stopped in 2001. You also need to port and polish the cylinder head. To get higher capacity, you need to improve your cylinder head, mount the forged crankshaft and pistons (compression ratio is 7.5-8). ram tube short kit 20V 4AGE silver top $320.00 (AUD, ex gst) ram tube short kit 20v 4AGE black top $320.00 (AUD, ex gst) ram tube medium kit toyota 20V 4AGE … They perfectly fit the 10.3.-compression retio. You need to buy an intercooler and performance camshafts (duration 264 deg), mount a 2” exhaust system, replace the pulley of the supercharger, and you will successfully get additional 20 HP To achieve high results you must take the 4A-GE engine as a sample. 20V / 16V 4AGE Cam Seals. Below you will find products such as: 4AGE 16V/20V Performance Parts AE86 Performance Parts AE101 Performance Parts (Silvertop) AE111 Performance Parts (Blacktop) 3SGE BEAMS Performance Parts Buy It Now +$40.00 shipping. The Silvertop engine featured a small recesses / shallow bevels leading into each side of the cam bucket recesses. 2-piece plenum setup to bolt directly onto oem 20v itbs (no modifying required) Specification: Both 20v silvertop & blacktop available RWD, FWD & AW11 available CNC cut o-ring grooves for all sealing edges – No sealant required! 4age OEM Timing Belt NZD$ 65.00 ex TAX Add to cart. To set a new configuration, you will need to buy the aftermarket ECU (Mines, Greddy E-manage, etc.). US$ 280.00 . To get higher capacity, you need to improve your cylinder head, mount the forged crankshaft and pistons (compression ratio is 7.5-8). The power of such an engine equals 100-110 HP. This adapter is specifically designed for the Silvertop 20v … It is the 2nd 4AGZE model. Its capacity was 78 horsepower at 5,600 rpm, its torque was 117 Nm (86 lb•ft) at 2,800 rpm. Mounting hardware included The flywheel and pistons are facilitated, the engine compression ratio is about 11. – Spacing of the two belt rows: The Blacktop has a different spacing between the two belt drive rows on the main crank pulley compared to that of 16V / 20V Silvertop pulleys.