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your kidding right? There are so many factors to take into account, the FPR calibration, injector size, type of FI, etc.... taking someone elses numbers is risky when your NA. When your F/I its just freakin stupid.
 

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are you 7psi with the upper pulley and no headers or are you 7psi with headers and lower pulley? What inj do you have? That is dangerous unless you have a wideband or a dyno. I bought a wideband for $199 new.
 

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Discussion Starter #4
im gonna be running the 2.75 upper pulley. alpine s/c. no headers. 310 injectors. stage 2 fuel rails. ngm fpr.

i know its a long shot and ill have to get it dynoed but i thought id try
 

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pass dat....
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Help the boy out, I am gong to be installing everything for him friday and just need a good base tune. I saw the one you sent him photo and i am just going to fatten it up.
 

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MrPhotoman said:
are you 7psi with the upper pulley and no headers or are you 7psi with headers and lower pulley? What inj do you have? That is dangerous unless you have a wideband or a dyno. I bought a wideband for $199 new.
Where did you get it?
 

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Wouldn't you be running 9psi with out headers??
 
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