Procharged Gen IV Viper complete 937 WHP on E85

[Nth Moto]

We wanted to share a few quick videos of the supercharged Gen IV Viper ACR we just wrapped up at Nth Moto.

Justin from JMB Performance did a very nice job on the build featuring their Procharger F1 based supercharger system and has been a pleasure to work with. The car then came to Minnesota for a brief visit for wiring/tuning utilizing our plug and play AEM Infinity ECU system with fully automated flex fuel to run gasoline or e85 on the fly and driver adjustable power settings and traction control. It made 833 HP on 91 octane pump gas and 937 HP on e85 running 11.5 PSI. You can flat foot the car in 1st or 2nd gear with 900+ WHP and let the traction control take care of business.

The smoothness that this car has is fantastic, with broad power across the RPM range and a fantastic torque number to go with it - just shy of 900 at the wheels also! The Nth Moto Infinity system is controlling all engine functions including the variable camshaft and DBW throttles, allowing us to tailor the curve to the blower system and have the throttle response that every Gen IV owner has ever wanted.

Please don't hesitate to email or call to discuss any of your Gen IV projects, they are phenomenal build candidates from mild to wild.

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[Steve M]

Stock pistons, or forged? I'm guessing the latter...

Also, what exhaust? Car sounds fantastic.

[Redx]

Stock pistons, or forged? I'm guessing the latter...

Also, what exhaust? Car sounds fantastic.

Believe it was mentioned that the car has gen v forged pistons, unsure about rest of internals.

What would a rough cost of a piston swap be nth moto? what else since the motor is being torn apart for dependability?

[Rocket]

Beautiful install. Had to be a ton of work to get the AEM controller to work properly with the cam. That traction control amazing.

[PaulP]

Badass Guys nice work Nth!

[kronos]

I heard they make a watered down version of the procharger system you posted too. It doesn't require you to upgrade engine internals at all. Shame you can't just buy the kit though. I don't feel comfortable shipping my car

[Redx]

Any updates on this? like to see kit release date etc

[Kainedogg]

What he said

[GABOON]

have a PROCHARGER F1R on my '99 GTS-- love it! question is did you get mounting hardware from JMB? I like the way the procharger is mounted, mine is mounted above power steering now; would be better to move unit to location you show in pictures. Also, you running a inter cooler? I do not use inter cooler; I run a snow performance water/meth injection system; mix my own juice-- meth 55 and -20* wiper fluid, 50/50 mix. couple times have added nitro to mix but then car is a white knuckle knee shaking beast. Any info on mounting hardware would be great.