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The Toyota 2ZZ engine has an 82.0 mm (3.23 in) cylinder bore and 85.0 mm (3.35 in) piston stroke. Compression ratio rating is 11.5:1. The 2ZZ-GE engine utilized a forged crankshaft that had five journals and eight balance weights. To reduce reciprocating mass and friction, the 2ZZ-GE engine has lightweight connecting rods which featured nutless ...
- Cylinder Block
- Cylinder Head
- Maintenance Data
The Toyota 2ZZ-GE has an aluminum cylinder block and five bearing support system. The high pressure cast aluminum alloy engine block used Metal Matrix Composite (MMC) reinforced cylinder walls. MMC is a reinforcement material composed of ceramic parts and fibers. The Toyota 2ZZ engine has an 82.0 mm (3.23 in) cylinder bore and 85.0 mm (3.35 in) pis...
The cylinder head is made of aluminum alloy which gives it good cooling efficiency. The engine has dual overhead camshaft design with four valves per cylinder. The camshaft is driven by the single roller chain (pitch 8 mm) with the outer hydraulic tensioner and lubrication nozzle. The 2ZZ-GE used VVTL-i (Intelligent variable valve timing with lift)...
Valve clearance adjustment data
Calculate the thickness of new adjusting valve lifter so valve clearance comes within specified values. R = Thickness of removed valve lifter N = Thickness of new valve lifter M = Measured valve clearance Intake: N = R + [M – 0.13 mm (0.005 in)] Exhaust: N = R + [M – 0.25 mm (0.010 in)] Valve lifters are available in 41 sizes to range from 2.00 mm (0.0787 in) to 2.80 mm (0.1102 in), in steps of 0.02 mm (0.0008 in).
Mar 14, 2023 · 2ZZ-GE with high compression pistons and rods. 210-230 hp. 2ZZ-GE with forced induction (turbo or supercharger) and supporting modifications. 250-400+ hp. 2ZZ-GE with nitrous oxide injection. 225-275+ hp. 2ZZ-GE with engine swap (Honda K20 or Toyota 2GR) 200-300+ hp. As previously mentioned, horsepower figures for modified engines can vary ...
2ZZ-GE Engine in the Corolla XRS Supercharged 2ZZ-GE installed in Lotus Elise SC. The 2ZZ-GE is a 1.8 L; 109.6 cu in (1,796 cc) version built in Japan, in collaboration with Yamaha Motor Corporation. Bore x stroke is 82 mm × 85 mm (3.23 in × 3.35 in). It uses Multi-point Fuel Injection, VVTL-i, and features forged steel connecting rods.
Fine for street use, but the engine will be toast in a track setting. Cam changeover/valve lift is "unsophisticated", as it happens all at once, rather than smoothly like Honda or BMW. However, this is seen as a positive in the 2ZZ community. The cylinder head is good, but not as good as the K20.
Sep 10, 2017 · 1ZZ-FE: Engine Basics and Specs. The Toyota 1ZZ-FE is rather obviously the first engine in the Toyota ZZ family. It’s a 1.8L with a 79mm bore, 91.5mm stroke, and a 10:1 compression. You can tell from those specifications alone that this engine is fairly torquey, thanks to the long stroke. Unfortunately, a long stroke can make it much more ...
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Sep 28, 2017 · The factory 2ZZ engine uses forged rods and cast pistons to reach a peak mean piston speed of nearly 4,600 feet per minute (fpm) at its 8,200 RPM redline. For comparison, Toyota uses non-forged rods and cast pistons on the 1ZZ engine and limits piston speed to just below 4,100 fpm at that engine’s redline.
