Procharged Jeep SRT8

P1sc Procharger, Corsa cat back

[@stevepryce6738]

Nice video some good info. I know you said it has the ATI Super Dampers pulley but I was wondering what size it was. Is it the 18% OD or the 6% OD. Thanks for any info.

[@legionar89]

Would the 2x4 explanation you said around 5 min mark, would that apply for a grand cherokee 2011 5.7 as well?

[@jaythaonly1644]

When u said he’s just a normal driver .. that’s all folks .. waste of time 🤔

[@charlesmarshall2697]

That is not much power even on low boost! With stock internals you can't do much. With some low ring land forged pistons and good rods on a stock crank 700+ is the norm with good tuning. Gen 3 Hemi engines will always outpower LS engines SAME VS. SAME cubic inches and mods!

[@MrDionstarrr]

So you're telling me 6lbs of boost is ohk on a stock 392 internals? Do you hear any stories of a how long they last? Or is piston failure just simply not a problem at 6lbs? I can't decide between going FI or nitrous, a 75 shot perhaps. Either way, I'm not trying to pay 5-6k for forging and am perfectly fine with keeping power addition low because of that.

[@ApeMotorsports]

I've had 392's go for 5+ years at 6-7 psi with headers on 93. That's the limit I take them to though. A straight e85 tune you can push a little harder. 7-8 psi.

[@MrDionstarrr]

@@ApeMotorsports thanks for getting back to me. It's a lot to think about when you're spending thousands that you scrape together for this.

[@BluestreakF150]

what are your thoughts on this kit when it comes right out of the box canned tune reliability? I have a 18 durango srt and I would like to go this route but maintain a safe reliable power level. I do plan on leaving the vehicle mostly stock with exception of a ported TB. What kind of power level can I expect with the out the box canned tune? A better tune would be eventually accomplished once i find a good place to get it done when I return to the mainland. currently in Hawaii. thanks for your time and great overview of this vehicle.

[@ApeMotorsports]

The canned tunes are pretty conservative. Usually pretty rich under boost. The kits are pretty good quality wise. Expect 500-520 with a base kit with their tune.

[@mangz69]

Great information in this video. I was wondering if you could still launch it hard when it’s in 4 wheel drive mode now or would that be too hard on the transmission or differential & break parts? Or is this SRT kept in real wheel drive permanently now? Thanks for the info.

[@ApeMotorsports]

I have to physically bypass the awd system to run these Jeeps on the dyno. When I'm done I return it back to full time awd. The awd system on these can certainly handle launching hard with this kind of power.

[@peterbourlokas5380]

Hey dude ! Where’s the shop !!! I need to get in contact with you! I want you to work on my SRT!

[@peterbourlokas5380]

Say I got a stock SRT and we do pistons and rods and either do this kit or a something Similar how much are we looking at ? Or better yet maybe we could talk in person or over the phone

[@jonathanslim1486]

Great video what psi do you typically run them at that's relatively safe for long term?

[@ApeMotorsports]

6.1's and 6.4's I'll do 6-7psi on 93 octane. E85 I'll go 8-9 psi.

[@jonathanslim1486]

@@ApeMotorsports Thank you sir for the information. What are your thoughts on the 8HP70 durability over time on a weekend bruiser 392 a few rips here and there..? I'm so tempted but don't want to ruin her.

[@ApeMotorsports]

The transmissions are pretty strong and can take those boost levels no problem with good tuning. If you are considering a supercharger long tube headers or at least a cat delete is a good idea if you can get away with it emissions wise. It makes more power and softens the tuning up a little.

[@jonathanslim1486]

@@ApeMotorsports thanks Matt what are your thoughts on running an upgraded P1X(not sure if it's the right upgrade head) on a 392 at 6psi? I understand the upgraded head makes more power per psi...and it would have a lighter lower end punch? I'm looking at the safest setup possible (I know forged) but I want to run 5lbs..do you know of anyone running low boost?

[@ApeMotorsports]

I've tuned quite a few at low boost (5-6psi). At low boost levels the difference between a p1x and p1sc wouldn't be much. The p1x might make 10-15 more above 5500 rpm, but loose that in torque below 3500 to the p1sc. If you're considering a Procharger at 5psi, I would stick with the p1sc. A little more efficiency at lower rpm helps move the heavier cars. With proper tuning boost below 7 psi will live for years. I have several 392 customers with Magnuson superchargers and headers at 7 psi going strong after 5+ years. A Procharger is a little softer on the motor that a pd blower too.

[@domq0810]

How much psi of boost was it running on

[@ApeMotorsports]

8 psi. The e85 allows another 1-2 psi over 93 on a sbe 6.4L.

[@jockdeeznutz]

@@ApeMotorsports Running 6psi on my stock jeep srt. How long have you been running 8psi?

[@ApeMotorsports]

The customer ran that Jeep for 3 years with that setup. That was e85 only.