fuel regulater/injecters????
03-02-2006, 03:03 PM
#1
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Location: pittsburgh,pa
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fuel regulater/injecters???? do adj.fuel pressure regulators help(worth it) on a bolt lt1???? would injecters be helpful also???? all the mods are in my sig. i just heard that alot of lt1's run lean and since mine is modded a little, i wanted to know if bigger injecters and a adj.fuel regulater was nessesary??????? if so are they hard to adjust or do i need a dyno??
03-02-2006, 05:29 PM
#3
Aftermarket injectors and fpr will do nothing for you. Only do injectors if you step up to a heads/cam package or slap on a supercharger. A mail order tune can adjust your A/F ratio to gain some extra power however.
03-02-2006, 08:05 PM
#4
Everything here says that you shouldn't go above stock injectors until you've done heads/cam as said above.. just doing bolt ons does not require more than the stock injectors will provide. Just do a search for "injectors" in the LT1 forum, it's a question that gets asked all the time. IF you decide to upgrade the injectors now, you'll definately have to get a tune. They say your injectors should be 80-85% load.
