Just installed my pulley and Predator tune from Sal at PSP. Its a totally different truck now!!! Used to, if I punched it from a stand still, it would spin a little then go. now, it spins and goes into 2nd and keeps spinning!!! My factory boost guage is pegged WAY past 10 and my Autometer si reading right at 15 PSI with NO detonation. Sal is the man, I'll be at the dyno on Sat to get some HP #'s.

 

Ummmmmm.............shouldn't you be seeing 12psi with a 4lb lower?

 

Thats what I thought, but stock pulley showed right at 10 when conditons were ideal. Now the autometer is showing right at 15.

 

Sounds great jster171,
isn't it amazing how much it makes a Diff

4lbs w/ a good Hi Flowing Filter along with a PSP/JLP cool air system will get you some serious boost,
CONGRATS ON YOUR NEW FOUND POWER

Add a Upper and Ported Eaton, and you'll see @10 lbs
pulling out of the driveway at hardly no throtlle at all

 

If you order a tune from Sal, how do you recieve it, by mail on a disc or by e-mail? I have an Apple (MAC) computer, will I be able to download the tune from my MAC or do I have to retrieve it from a PC and then to the Predator?

 

My mods are suppose to be in my sig, I dont know why there not showing up. I now have #4 pulley, Sals tune via predator, JLP CAI ram air, FTVB and Bassanni cat back. One of the first mods I ever done was guages. I put a dual pillar pod on with tranny temp and oil PSI then the steering column pod with boost guage. Bone stock the stock boost guage showed 10PSI. The autometer was reading true at 9 psi and on a good cool night it'd hit 10PSI. Then I put the JLP CAI and picked up one pound. So I was getting right at 11 PSI on a cool night. Last night I put the pulley on and Sals tune and it hit just a needles width under 15 PSI. Meaning the needle was barely touching the black line but wasnt fully on the black line. So really it was about 14.750PSI to be exact. Yes, it IS amazing how much those 2 mods helped my truck. When it was stock it would spin the tires pretty good from a stand still, but then I lowered the rear 2" and the spinning was reduced dramatically. Now it spins worse than it did when it was stock. With the pulley and tune it feels like I picked up 50HP. I'll go to the dyno Sat.