Who all has coverted from returnless fuel system to a return system? I am thinking about doing it. Trying to figure out what Ill need. If I get a set of 03 fuel rails and a return line what will that leave? What will I have to do as far as fuel pumps go? Got a 255lph intank now.

 

what are the advantages of a return fuel system?

 

I know now it moves the FP reg to the rail, instead of the tank..

John

 

Lower idle pressure ( Easier to control big injectors) Higher pressure when under boost ( More fuel out of same injectors)

 

Anyone?

 

I went the other way...and have the rails w/reg if you want them.

I think thats it, the rails, w reg, the return line to the tank. PCM needs different values in some table bc the pressure changes, where with out the return its constant.

 

I will be in touch via PM this eve.

 

The tuning changes are no big deal, I can take care of that easily. Just got to figure out how I want to do the fuel setup. I am thinking that I should run dual intanks.

 

isn't there a right up about this some where. i want more info on the return portion as far as geting it back inside the tank, and makeing the venturi setup still work correctly to keep the bucket filled.