kamaro
10-07-2017, 02:23 PM
I just put on a LSA supercharger with upgraded pullies running about 12 psi and a LS9 camshaft. My old fuel system was good for my previous 416 LS3 engine with about 620hp to the crank, My plan is to replace the Walbro 255 lph fuel pump with a 400lph one, and I would like to add a PWM controller to convert it to a return-less system to get rid of any restrictions in the line and also to get some more life to the pump. What are the options that are available as a turn-key and ready to run out of the box?? I heard of Vaporworx but it seems their system would work only with OEM fuel modules.