Camaro v6 ls1 swap
The V6 has fuel lines that run fuel up to a pressure regulator on the fuel rail and then send the fuel back to the fuel tank. The V8s have the regulator in the tank and just one line going to the engine. You need to get the 97/98 Vette fuel rail, not the kind that comes on the F-bodys. Also, get an adjustable fuel pressure regulator while you’re doing all this.
I converted my Evap system line into a fuel return line on my 01 Z28. I then mounted a fuel gauge on the test port (on the front of the fuel rail) and can dial the pressure up or down with the engine running. The throttle response in much crisper now as the pressure remains more constant.
If you have any questions, I would be happy to help if I can. Good luck <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Chris
Segraves1@yahoo.com
<small>[ September 10, 2002, 02:26 AM: Message edited by: 2001CamaroGuy ]</small>
<small>[ September 12, 2002, 03:20 PM: Message edited by: Speed Demon WS6 ]</small>
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<strong>so how would the I run 3 port fuel pressure regulator and where would I find it. Trying to get my shopping list together. thx.</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Mine is from holley, you can probley find it through summit. All you have to do is run pressure to it, then a return to the tank. Next one single line from the regulator to the fuel rail. I have mine mounted on the drivers inner fender, but I might move it to the back since it takes so much fuel line. I don't think it will make a difference....I hope.??
https://ls1tech.com/forums/conversio...-6-7l-t56.html
OP, please keep up updated. I'm starting a 94 3.4L swap to an LQ4/TH-400/single turbo swap soon and am curious as to how your progress is coming. If you have the whole K Member, just bolt that up in there. It will bolt in directly with no custom work at all.
Edit: The LS engine platforn uses ONE additional bolt for their bellhousings, it has been proven over and over again that you can leave that one bold out and it will be perfectly fine.





