Smallest Pulley P1SC Stage ll

[whatsup62]

What's the smallest pulley you guys have ran on the P1SC-1 stage ll. And boost psi if known. Looking at 3.85"

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[r1lovin]

What's the smallest pulley you guys have ran on the P1SC-1 stage ll. And boost psi if known. Looking at 3.85"

I ran a 3.40 on s 6 rib lol. Send it.

 

[kodypiccirilli]

What are the technical differences between the p1sc stage 1 and stage 2?

 

[80FoxCoupe]

What are the technical differences between the p1sc stage 1 and stage 2?

Dedicated 8 rib drive (can run the p1sc all the way up to F1r on this bracket setup), larger intercooler and optional upgrade to red bypass valve.

 

[r1lovin]

What are the technical differences between the p1sc stage 1 and stage 2?

8 rib on the pulley. Head unit is the same.

 

[SolarFlare]

Noticed someone in Florida has a car with a stage 2 P1sc with a 3.85 pulley, makes 14psi at 7000.

 

[whatsup62]

Noticed someone in Florida has a car with a stage 2 P1sc with a 3.85 pulley, makes 14psi at 7000.

Yep..talked to PC that maxes out the P1SC-1 basically. That's the one I will be running before spending the $$ on another head unit.

 

[SolarFlare]

That’s gonna be one hot puppy at those RPMs

 

[Bartly]

What’s the psi difference between pulleys? Is it 1 psi for every 1/8” reduction. Mines puting out 8.75 psi with the large stock 4.75” pulley.

 

[whatsup62]

What’s the psi difference between pulleys? Is it 1 psi for every 1/8” reduction. Mines puting out 8.75 psi with the large stock 4.75” pulley.

That's what is was basically on the HO....started with 3.8 ( 7.5 - 8psi) and ended with a 3.4 (10 -11psi).

 

[whatsup62]

That’s gonna be one hot puppy at those RPMs

Not a whole lot more than what it is now....by the calcs with the 3.4 pulley on the HO kit the impeller speed is 61319 at 7500 rpm...with the 3.85 on the stage ll its 63896 at 7500. P1SC-1 maxes out at 65,000 rpm.

 

[ahl395]

I believe [MENTION=20966]diablomatt[/MENTION] has a P1SC with a 3.7 or 3.8 pulley and makes around 14psi. Overspinning the blower a little bit though I believe. With the help of meth injection he's around 800whp.

Check his thread here: https://www.mustang6g.com/forums/showthread.php?t=99231

 

[whatsup62]

I believe [MENTION=20966]diablomatt[/MENTION] has a P1SC with a 3.7 or 3.8 pulley and makes around 14psi. Overspinning the blower a little bit though I believe. With the help of meth injection he's around 800whp.

Check his thread here: https://www.mustang6g.com/forums/showthread.php?t=99231

Great...good read...Thanks.
I saw [MENTION=20966]diablomatt[/MENTION] is running 93...are you also?
Hoping the E85 helps a bit with cooling,not wanting to go the Meth route if possible.

 

[ahl395]

Great...good read...Thanks.
I saw [MENTION=20966]diablomatt[/MENTION] is running 93...are you also?
Hoping the E85 helps a bit with cooling,not wanting to go the Meth route if possible.

Im on 93 + meth running a P1X at 15psi and 20* timing.

With E85 you'll have no issue on 14psi. Meth is really only needed if you're stuck on 93 and trying to run more than ~12psi. E85 is the preferred route.

 

[ProChargerTECH]

That’s gonna be one hot puppy at those RPMs

They are decent right up to the redline.

However over the redline ya, then the temp goes up.
So even if a person makes 1-2 more psi, they will gain nothing at the track.
Since the power is lost due to drive power, and temp.

Hence why I always shake my head at guys "over spinning" blowers.
And bragging about boost numbers.

If your car goes 144mph at 13psi
And 144mph at 15psi

Well, stick with the 13 ;)

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