on a 2004 cavalier with the 2.2L ecotec, what kind of performance increase would i be able to expect from the following?:
k&n intake
throtle body
spark boot
engine mount
ecotec pully & belt

any comments and suggestions are welcome. thanx.

MFX Studios wrote:on a 2004 cavalier with the 2.2L ecotec, what kind of performance increase would i be able to expect from the following?:
k&n intake
throtle body
spark boot
engine mount
ecotec pully & belt

any comments and suggestions are welcome. thanx.

well intake, about 5 to 7 hp, and you will waste $150, make your own.

Throttle body, about 1 to 2 hp, if that. Best if going FI

Sparkboot, you dont have any i thought, you have direct coils.

Engine mount, Worth every penny, HP varies depending on other mods, It just gives less driveline loss.

Pulley, 3-5 hp, and belt should be the same, if not, belt does nothing else.




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