zane9000 Posted April 11, 2008 Share Posted April 11, 2008 I am replacing the hard fuel lines on my car this weekend and I really would prefer not to have to run both a supply and return line. Can I just put the FPR at the tank and plug the return line of the rail? I know this would solve the pressure issue, but I am worried about the gas getting too hot if its not moving fast enough. I have read abut returnless systems with PWM controlled pump so I guess it would be ok, I just thought I would get some opinions first. Quote Link to comment Share on other sites More sharing options...
zane9000 Posted April 11, 2008 Author Share Posted April 11, 2008 Nevermind. A bit more reading shows that there would be too much delay with the vacuum ref. Quote Link to comment Share on other sites More sharing options...
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