I got a '03 f-150 4x4 5.4 triton, it's a little on the non-response side when I hit the throttle. Getting steady 17mpg's, not bad, but want more ***** when I hit that pedal.
Anybody put in a supercharger? Been reading about the twin screw supercharger, looks good, it says it's better than adding air systems, exhaust etc.. but for 4k I want to be sure.
Any real experience replies will be appreciated.
Aloha from Hawaii........
Maileboy

 

Hey I got some replies if anyone is interested....it's on the engine section of the forum....check it out.

Aloha

 

I am about to bolt on a Powerdyne with an 8 PSI pulley onto my 5.4L 2WD

True Bolt On and Internally Oiled Setup