TwinTurbo.NET: Nissan 300ZX forum - You wont need it With a chipped ECU. Its old school's way
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Subject You wont need it With a chipped ECU. Its old school's way
     
Posted by puchy on April 11, 2014 at 3:14 PM
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In Reply To Nismo adjustable fuel pressure regulator posted by VERTTZ on April 11, 2014 at 09:05 AM
     
Message Of boosting safely. An adjustable FPR will raise the fuel pressure and normally the over the counter chips run a conservative timing and a little rich. Increasing fuel pressure would be detrimental on a basic setup.
Now, I do have an AFPR because I didn't know if I was going to need a little extra fuel above what the 740cc injectors were going to give me at normal pressure when I tuned for E85 and all it got increased was 5psi above normal if i'm not mistaken.

     
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