What kinda of HP Ruffly should I hit with my mods

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HommerSimpson

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Dec 31, 2007
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Im planing on getting some 680 or 700cc injectors somewere in that range before to long..

Im running maft pro with speed density. Header ar60 inducer 1.15 exh... yes i know thats huge.. but honestly it will work for now.. I do have very good flowing exhaust.. 3 in for about foot and half then into 2x 3 inch...
huge intercooler and 3 inch piping..

On pump gas 93 oct with 440 injectors @ 7 psi what should I be at ruffly and say 18psi what should i be at

and then the same with say over 680 cc or 700 or 750 cc injectors...
 

dbsupra90

toonar
Apr 1, 2005
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indiucky
no way i would run 18psi on 440cc injectors. especially something bigger than stock.

too many variables to guess horsepower. and 7psi isnt going to be squat.
 

GrimJack

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Dec 31, 1969
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idriders.com
Oh for crying out loud.

Put it on a dyno and see. Anyone who posts an actual number here is either yanking your chain or guessing.

I swear we used to have something in the rules about asking this question.

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