Quote:
Originally Posted by tyler_win_photo
Injectors and fuel pump are unnecessary if you're only planning on using pump gas. They will not net you any more power. The limitation will be the high compression of the engine combined with boost causing knock... which is why many people lower compression when building the bottom end of the fa20 or go with e85 which has a higher knock resistance than 93 or 92 octane.
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So you’re saying if I get better injectors it won’t give me any extra HP? Couldn’t a tune help with the knock and maximize the HP gains after injectors are put it in?
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