2004-2006 F-150 5.4L 3V V-2 SQ S-Trim High-Output System
Yes, the instructions are also available online....
Ask all the mustang hot rodders around town where they go get tuned.
What all mods do you have to make it get 450 horsepower to the ground. JW because i seen where this supercharger was installed and dyno and it doesnt make but 350 to the ground normally. Was wondering if the pulley makes that much of a difference
No idea what hp... but Why?
Use the 12lb. The 12lb is where the bottom end torque would come in, which is what your screw would need. I would highly advise against anyone from going lower then a 12lb pulley with a centri' unit.
If you read in the supercharger section, there is a discussion of using that 12lb pulley and a 4-6lb lower with a waste gate to achieve awesome horsepower and torque numbers.
These 5.4 engines are plenty safe on 12lbs, even more actually... I have already met a few guys running 15lb's on stock bottom ends, and have for a few years.
Use the 12lb. The 12lb is where the bottom end torque would come in, which is what your screw would need. I would highly advise against anyone from going lower then a 12lb pulley with a centri' unit.
If you read in the supercharger section, there is a discussion of using that 12lb pulley and a 4-6lb lower with a waste gate to achieve awesome horsepower and torque numbers.
These 5.4 engines are plenty safe on 12lbs, even more actually... I have already met a few guys running 15lb's on stock bottom ends, and have for a few years.
Sorry it took to long to reply Iam just trying to get by without a boost pump or replacing the pump in the tank My son in law belongs to a club and is a mod for CHICAGOLAND MUSTANG.COM and told me that this is a great set up He owns a 2001 mustang gt with 95000 miles on the motor with a intercooled vortec blower with 500whp Can you please give me a price for shipping to 60459? Thank you for your time Russ
Damn sorry I just saw this! I had this so it would notify me by email when a post was made, but it quit.. hmmm
The supercharger is pending sale right now. It had been sitting in a box from when I took it off the truck over a year ago. I am going through it piece by piece and cleaning it all up to make sure the new owner gets a complete kit.
The the performance mods I had at 450rwhp:
The vortech system on 12lbs
electric fans off an LS1 camaro
stock exhaust manifolds
stock cats
true dual exhaust running through a magnaflow dual in/out muffler
4.11 yukon gears
custom dyno tune.
Tranny was stock, engine was bone stock throttle body to oil pan. I actually made MORE power then 450rwhp. My tune ran super rich(right at 10.9:1, and I had very low timing. For some reason this combo just gave awesome results on this 5.4 3v.
Here is a dyno graph:

Here is they dyno pull:
The supercharger is pending sale right now. It had been sitting in a box from when I took it off the truck over a year ago. I am going through it piece by piece and cleaning it all up to make sure the new owner gets a complete kit.
The the performance mods I had at 450rwhp:
The vortech system on 12lbs
electric fans off an LS1 camaro
stock exhaust manifolds
stock cats
true dual exhaust running through a magnaflow dual in/out muffler
4.11 yukon gears
custom dyno tune.
Tranny was stock, engine was bone stock throttle body to oil pan. I actually made MORE power then 450rwhp. My tune ran super rich(right at 10.9:1, and I had very low timing. For some reason this combo just gave awesome results on this 5.4 3v.
Here is a dyno graph:

Here is they dyno pull:
Last edited by FATHERFORD; Apr 7, 2010 at 10:50 AM.






