do any of you guys have a returnless system in your truck . need to find out how to get more fuel.. i put 44lb injectors & super charger cam heads . now i run out of fuel at about 5500 rpm's not good !!! any suggestions !!! some say electric fuel booster . some say you can't use it on a returnless system
what gives !!! thanks

 

Yeah, the 04 and up trucks have the returnless fuel system. not sure if you need to get a new pump, an inline pump or the pump voltage booster. sorry

 

Depending on how much power you are looking to make, I'd get a new in-tank pump. Walbro makes a 255 LPH returnless style pump that will work in your truck, however they don't have an install kit so it may not be plug-and-play. You can also use a Kenne Bell Boost-A-Pump.

-Rick

 

new pump or http://www.magnacharger.com/pr017.htmor both

The Magnacharger kits come with a replacement in-tank pump.