No intercooler adds a couple , stock heads adds a couple then your cam can make a difference + exhaust setups
Ati told me a long time ago that new cam 2-3lb loss , heads 2-3lb loss , long tube full exhaust 1-2lbs so it's possible but we're talking about a 408 with stage 3 317's at 6k with belt slip ..

 

Thats why it doesnt make sence that he made the same boost as me with the same pulley when he is a 408/heads...etc. something isnt adding up. Calling bs at this point.

 

I'm confused. What are calling bull **** on?

 

Yup, nearly 4 psi! 8" overdrive pulley on dedicated 8 rib, 3.4" blower pulley, bellmouth no filter, no intercooler. The 3.7" pulley actually seemed to work better on that setup with very little belt slip and made 17psi at 6,800rpm.

 

Just bought a P-1SC off a fellow member

Anyone know what cam and torque converter would go good with it?

 

bigger the tq converter the better...lol . i have a 3200 and wish i would have gone 4k stall speed.

 

so what I'm figuring is I will need about a 4.0 to a 4.1" blower pulley to reach about 10# at 6600 with my truck. Does that sound about right. What is the stock crank size?

 

I think the procharger would be the perfect setup for your truck. If you don't like it, I'll buy the procharger off of you lol.

 

Lol, yea. Not sure if I should run the smaller pulley and shift higher, or run a smaller pulley and shift earlier. Run 10@ either way. And I'm pretty sure ill be happy with the d1sc.

 

5.3 with 120k on it. P-1, 10 psi, shift at 6300. 3 blown up 60e trannys since. 80e stabbed last weekend with a 3600 circle d. New intercooler setup. Still workin on gettin everything back together so I can hit up the track!