Stock fuel pump limit?

JAYBLS

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Does anyone have any clue what the stock fuel pump limit is for the '12 Si? I'm pretty sure there are several variables, but is there some ballpark figure? I'm not planning on anything more than bolt-ons, so the stock fuel pump should be sufficient, correct?
 

JAYBLS

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701
475
I'm pretty sure I'll be fine with the stock fuel system in general from what I've been reading.
 

VitViper

Well-Known Member
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626
Experience has shown that you can't trust the stock pump past N/A power. Once you start pushing 300hp+ time to upgrade. The stock pump *might* last, but they always fail...eventually.
 

JAYBLS

Well-Known Member
701
475
how about the stock injectors
Anything more than bolt-ons will need injectors: cams, forced induction of any kind, etc. E85 will need injectors even with just bolt-ons.
 
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