Adjustable fuel pressure regulator?
Registered User
Joined: Dec 2005
Posts: 13
Re: Adjustable fuel pressure regulator?
The stock FPR is in the tank with the pump. As far as I know, yes there are companies that sell them, but they are external and usually used with conversion swaps or big hp cars.
Registered User
Joined: May 2003
Posts: 1,747
From: Farmington, MI
Re: Adjustable fuel pressure regulator?
You need something like EFILive or HPTuners to adjust fueling. Adj. fuel pressure regulators aren't available for the stock fueling system on LS1 f-bodies.
Registered User
Joined: Nov 2004
Posts: 241
From: NorthEast Ohio
Re: Adjustable fuel pressure regulator?
Originally Posted by SSpdDmon
You need something like EFILive or HPTuners to adjust fueling. Adj. fuel pressure regulators aren't available for the stock fueling system on LS1 f-bodies.
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LT1 Based Engine Tech
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Feb 26, 2003 09:05 AM