

However it’s much larger at 3.5-liters, so it might be more difficult to fit.

Some owners want to keep it within the family and swap a 2GR-FE V6, which makes at least 236 horsepower. Both the 2ZZ and A612 are comparable in weight, with the MIVEC barely edging a higher weight class. It’s an all-aluminum 2-liter V6 that makes 200 horsepower. Another swap to consider is a small, lightweight V6, like the Mitsubishi MIVEC A612. However, don’t be afraid to get creative. This is a solid, safe swap that’s been done many times, and there is a lot of literature covering it. It’s an all-aluminum engine with dual overhead camshafts and can make up to 260 horsepower depending on what car it came from. It’s reportedly reliable but doesn’t handle forced induction all that well, presumably due to its 11.5:1 compression. Swapping a Toyota 2ZZ-GE inline-four from a seventh-generation Celica into the MR2 Spyder is common for owners who want 200 horsepower in a compact engine. Mitsubishi MIVEC A612 2000 Toyota MR2 parked at the docks | National Motor Museum/Heritage Images/Getty Images Luckily there are a few engines small enough to fit, make more horsepower, and are more reliable. If the engine bay space is tight but chassis fabrication doesn’t bode well for structural rigidity, opt for a small engine that can last forever with minimal maintenance. If you’re trying to get more power out of an MR2, try and solve as many problems as you can in the process. In a 2,200-pound convertible car, chassis fabrication could impact structural rigidity. Fitting turbos onto the stock motor may present issues only resolved by dramatic chassis fabrication. RELATED: Mid-Engine Toyota MR2 Coming In 2025Įngine bay space is a problem with the MR2.
Toyota mr2 spyder how to#
How to give the Toyota MR2 more horsepower
Toyota mr2 spyder manual#
Aside from that, the only transmission worth getting for the Toyota MR2 was the 5-speed manual due to reliability issues with its sequential manual transmission. Toyota’s ZZW30 also burned oil in abundance.

The engine used ceramic parts in its pre-cat system that could break apart over time and cause severe engine damage. The power was adequate for the size of the car, but the engine suffered from a substantial defect in the exhaust. The stock third-generation MR2 came with the ZZW30, a 1.8-liter inline-four making about 140 horsepower mated only to either a 5-speed manual or sequential manual transmission.
