Getting ready for LT1 SWAP needing help and advice - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Bulldog88 · 09-06-2011, 12:16 AM

Im getting ready to swap LT1 into a 88 model shortbed for a buddy. What fuel system do I need to buy or use? How do I wire it up? Who can I use for the computer reflash? Can I use nitrous on LT1 or not?

speedygonzales · 09-06-2011, 06:28 AM

Either in tank or in-line fuel pump with a return and fuel pressure regulator (which is mounted on the fuel rails). fuel pump is wired through a relay. Search out PCMFORLESS for programming an LT1.
As for N2O, you can use it but I don't recommend it. Too many cracked pistons. I don't know if too many people are pushing it too high or aren't getting the n2o/fuel ratio correct.

09-06-2011, 12:16 AM	#1
Bulldog88 Registered User Join Date: Nov 2009 Location: DFW,TX Posts: 233	Getting ready for LT1 SWAP needing help and advice Im getting ready to swap LT1 into a 88 model shortbed for a buddy. What fuel system do I need to buy or use? How do I wire it up? Who can I use for the computer reflash? Can I use nitrous on LT1 or not?

09-06-2011, 06:28 AM	#2
speedygonzales Registered User Join Date: Jan 2006 Location: Smithfield, VA Posts: 1,501	Re: Getting ready for LT1 SWAP needing help and advice Either in tank or in-line fuel pump with a return and fuel pressure regulator (which is mounted on the fuel rails). fuel pump is wired through a relay. Search out PCMFORLESS for programming an LT1. As for N2O, you can use it but I don't recommend it. Too many cracked pistons. I don't know if too many people are pushing it too high or aren't getting the n2o/fuel ratio correct. __________________ 99 Z71 (98 body style) Pride and joy



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.