I just called Scott at Allen Engineering. They have a supercharger kit for our new 4.6L F150's. The new kit has a 6 LB pulley and flows about 45 LBS of air. The kit is not carb legal yet, but they plan on having it ready for sale before the SEMA Auto Show, which I think is in November. The kit is direct bolt on kit(no mods to the fuel rails). Scott said that the sysetm is good for about 390 to 400 HP at the flywheel. He said that the system will run you just under $5000 and come with everything needed including a flash tuner. He does have a gen 1 system in stock that is carb legal and will fit, but you have to put about a 5 degree bend in the fuel rail.

Contact Allen Engineering at:

Phone number is (805)659-0200
Address P.O. Box 3723 Ventura, CA 93006

 

Good, I'm glad it worked out. The kit I got was very nicely made. Can't wait to get it installed.

 

Im glad that Scott and Allen Engineering finally came up with somthing. I should see a big jump in power since I have already installed many mods. I have installed new throttle body from BBK, throttlebody spacer, new MAF, K&N FIPK, electric fans from Troyer, headers from JBA, true duel exhaust from Flomaster, and a superchips programer which will be useless when I buy the supercharger kit. Can't wait!!!