Max P1sc numbers?

[yote41]

Looking to get an idea of everyones numbers who is running the procharger p1sc.
My car
16 gt mt82 with exedy clutch
P1sc at 10psi, mak inlet
Dw95,vmp bap
Kooks catless lth
Corsa 3"catback
Tial bypass.
Tuned by lund on 93 made 658whp 515 tq

Looking to see if this is average high,low...

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[givemeadollar]

my buddies p1sc hits 15psi of boost.

 

[turnswrench]

You need to check out @80FoxCoupe with his p1sc setup from last year.

 

[80FoxCoupe]

Looking to get an idea of everyones numbers who is running the procharger p1sc.
My car
16 gt mt82 with exedy clutch
P1sc at 10psi, mak inlet
Dw95,vmp bap
Kooks catless lth
Corsa 3"catback
Tial bypass.
Tuned by lund on 93 made 658whp 515 tq

Looking to see if this is average high,low...

650whp with a stick is solid for pump 93.

My car is an auto, been 9.80 at 141 on 93. On e85, been 9.01 at 150. Approx 900 wheel.

 

[SolarFlare]

That’s not bad and on par for 93 but far from max. You need E85

 

[80FoxCoupe]

@yote41 what pulley are you running?

 

[lightrules]

@turnswrench @SolarFlare @80FoxCoupe , how does it work if you want both a 91 tune and e85 tune but want, say, 12 psi boost? can there be a safe 91 octane tune for 12 psi? or do you have to compromise and stick to say 9psi to run both 91 and e85 tunes? i wonder if this is why maybe going hellion twins is "better" since you can control boost. thanks guys.

 

[ahl395]

@turnswrench @SolarFlare @80FoxCoupe , how does it work if you want both a 91 tune and e85 tune but want, say, 12 psi boost? can there be a safe 91 octane tune for 12 psi? or do you have to compromise and stick to say 9psi to run both 91 and e85 tunes? i wonder if this is why maybe going hellion twins is "better" since you can control boost. thanks guys.

If you put a wastegate on it you can control boost with a centri.

 

[SolarFlare]

@turnswrench @SolarFlare @80FoxCoupe , how does it work if you want both a 91 tune and e85 tune but want, say, 12 psi boost? can there be a safe 91 octane tune for 12 psi? or do you have to compromise and stick to say 9psi to run both 91 and e85 tunes? i wonder if this is why maybe going hellion twins is "better" since you can control boost. thanks guys.

Here’s what I would do, or ask for. I’d have a 91 tune at 12psi that’s safe to drive around on, really mild timing. I’d like that tune to have some octane learning ability so that I could add a can of Torco or octanium in it if I need to have a little fun, once car sees the higher octane mix (91+torco) it’ll allow an added ~2 degrees of timing, maybe 3-4 added in the low to mid range. Then have the e85 tune for when you really need to party. I have never trusted even 93 on a 93 tune for racing. If I know I’m gonna race, I add some octane booster for peace of mind

 

[yote41]

@yote41 what pulley are you running?

3.50 on ho setup

 

[Stephen@lethal]

Basically the only way around the switching fuels and pullies would be like mentioned earlier, going with a wastegate setup. However this does tend to kill the power up top a bit since you are venting off boost at a certain point. This is why, like you said, people enjoy turbos because of how easy it is to adjust boost on the fly. As long as you can get quick with the pulley swaps ( which aren't that bad) the best way imo would be to just have two seperate tunes for different pullies and E85.

 

[FastCarFanBoy]

Looking to get an idea of everyones numbers who is running the procharger p1sc.
My car
16 gt mt82 with exedy clutch
P1sc at 10psi, mak inlet
Dw95,vmp bap
Kooks catless lth
Corsa 3"catback
Tial bypass.
Tuned by lund on 93 made 658whp 515 tq

Looking to see if this is average high,low...

I made 664/[email protected] on 93 Lund tuned with my D1SC. Similar exhaust but I ran a ported Boss. I'm auto though. Your numbers look fine.

 

[Meatball]

Looking to get an idea of everyones numbers who is running the procharger p1sc.
My car
16 gt mt82 with exedy clutch
P1sc at 10psi, mak inlet
Dw95,vmp bap
Kooks catless lth
Corsa 3"catback
Tial bypass.
Tuned by lund on 93 made 658whp 515 tq

Looking to see if this is average high,low...

Just curious...did you dyno in 4th or 5th?

 

[80FoxCoupe]

3.50 on ho setup

Not familiar with stage 1 pulley/impeller rpm numbers. But bottom line is max power numbers will be in the 800-880whp range with a p1sc.

 

[ahl395]

Basically the only way around the switching fuels and pullies would be like mentioned earlier, going with a wastegate setup. However this does tend to kill the power up top a bit since you are venting off boost at a certain point. This is why, like you said, people enjoy turbos because of how easy it is to adjust boost on the fly. As long as you can get quick with the pulley swaps ( which aren't that bad) the best way imo would be to just have two seperate tunes for different pullies and E85.

With the right wastegate setup you can hold the gate closed the whole time and not bleed any boost. Then switch profiles and bleed off above 10-12psi for pump gas.

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