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2G new fuel pump / fpr

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jgio213

Proven Member
119
70
Sep 27, 2017
Massachusetts
Hey guys,
I'm upgrading my old 195 pump to a 255, and going the recommended route of adding in a fuel pressure regulator. Currently car is tuned for 20lbs on a 16g and FIC 750's. First question, is the recommended FPR psi still the 41-45 range? And second question, will I or should I need a retune after this or is it still ok to run on the previous tune?
Thanks for the input.
John
 
No need for a return line either, just use the return line "mod" to the small brown plastic thing attached to the return in the tank. I cant remember the size but I THINK it is a 1/8 drill bit you drill through the current hole. Basically you are oversizing it. Just try to do a search on here and I am sure you will find it. I think it is included in the fuel pump and fpr install writeup forum under fuel.
 
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