jls_frog
10+ Year Contributor
- 125
- 8
- Sep 15, 2011
-
plano,
Texas
I have a walbro 450, 6an tank to rail, fuel lab pressure regulator and stock return line.
After my engine rebuild and upgrading some parts I can not get my fuel pressure to drop at idle. I am going to pull the hanger back out and make sure I drilled out the siphon already. My question is, is it possible I am over running the stock return line? Would using the stock feed line as return help? If I use the stock feed line what size hose would I need to fit over it, is it ok to just flare the Hardline and put a hose and clamp on?
After my engine rebuild and upgrading some parts I can not get my fuel pressure to drop at idle. I am going to pull the hanger back out and make sure I drilled out the siphon already. My question is, is it possible I am over running the stock return line? Would using the stock feed line as return help? If I use the stock feed line what size hose would I need to fit over it, is it ok to just flare the Hardline and put a hose and clamp on?