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coyotes33 · 04-03-2013, 11:32 AM

If you run both lines you don't need the regulator. Its already build in the fuel rail, you would only need a prefilter.
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04-03-2013, 11:32 AM	#2
coyotes33 Registered User Join Date: Sep 2012 Location: San Antonio, Tx Posts: 65	Re: Tahoe 5.3 into a 55 GMC 2nd series If you run both lines you don't need the regulator. Its already build in the fuel rail, you would only need a prefilter. Posted via Mobile Device