LQ4 returnless fuel system question
06-15-2016, 08:12 AM
#1
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LQ4 returnless fuel system question I'm in the process of doing a LQ4 swap in to my 72 Chevelle. I know the LQ$ i am using, 2000 model yesr, uses a return line at the rail. My question is, can i use a corvette filter/regulator and just "cap" off the factory return feed at the rail? Maybe use a pressure gauge or some thing? Thanks!
06-15-2016, 05:59 PM
#2
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You can cap it off with the right fitting. You just need to make sure its a fitting designed as a block-off, or one designed to screw a gauge into. Putting something like a vacuum cap and a hose clamp on it is asking for a fire.
