Greetings all. Got linked over here from a site saying this was a more performance orientated group. Anyways, my truck is a 2000 F-150, Extended cab, 5.4L, 3.55 LSD. Mod list.


ATI ProCharger P1-SC w/ 12# pulley (13+ psig)
Mad Enterprise ProCharger intake duct
42# Injectors
90mm MAF
Flowmaster catback
Factory Tech Valvebody
I.S. Plasma Booster
Dual E-fans
SCT Custom tune by HPP Racing
Snow Performance Stage 2 methanol system (installed but not in use yet)

Last track run was a 14.009 @ 97.41 in Oct. 2004 with just the out-of-the-box ProCharger and an overly conservative tune.

Here a dynograph from HPP when I had the truck retuned last December. The belt was slipping badly, especially after 4,600 rpms. Was only seeing 10 psi max which was what I saw with the 9# pulley. Now seeing 13+ psi with a new belt and still haven't wrapped out 3rd yet.



A/F is just a tad rich using another datalogger, hopefully headers and OR mid-pipe will help that.

 

get rid of the flow master and i bet you'll pick up another 10hp- Boost doesnt like chambered mufflers at all- but very nice truck indeed welcome

 

Thanks! Yeah...planning on full length headers, get rid of the cats, and a Magnaflow muffler to replace the Flowmaster. The current setup was a freebie so I can't complain...

 

Cool sounds like a good package you got there, welcome to the site!