Hey I have a turbo car and I just installed a -10 feed line, xs 1000 lph fuel pump and a xs filter. Is it okay to use my stock return line. I was told that it would be okay but I always see people upgrading their return lines as well. Help me out thanks.

 

depend on your budget, if your blinging, go ahead and do it.

how much hp are you looking to push out of your car?

what car and set-up of mods??