1200HP pump gas 383 low deck BB Twin Turbo Mopar on the Engine Dyno

John's been a long-time customer of ours and we're looking forward to releasing this beast back into the wild!

More videos will follow of the car build but first, let's discuss the power plant!

John requested an engine build similar to the first low deck boosted 383 big block we had in our Challenger.
Naturally, as time goes by we've honed in on our craft and Scott was able to take the last 25 years of knowledge and experience and pack it into a more powerful version of that 383 in our Challenger.

Some quick stats for John's build:
- Mopar 383 block stroked to 450 cubes, built for boost
- MS3Pro stand alone ECM
- SDCE/AFI intake manifold with dual throttle bodies
- 9.6:1 compression ratio
- Will run on E85
- SDCE low-mount big block Mopar twin turbo kit
- twin 72mm Turbonetics Turbochargers

Power numbers:
All dyno tests were done on 93 octane pump gas thru full dual 3.5" exhaust with Spin Tech Mufflers and an "X".
- Naturally aspirated it made 650HP
- 8psi of boost cranked out 911HP and over 800 lbft of torque
- Designed around 15psi, it will reliably support up to1200HP

This is our first time using the CVF Racing Stealth black serpentine system. It's a quality product and looks great. The kit comes with covers that hide all the hardware - we did not have them installed while the engine was on the dyno.

Next step is to pull the engine off the engine dyno and set it back between the frame rails for the final time! 💪

SDCE Merch can be purchased here! Thank you for supporting your local small business! https://shop.sd-concepts.com/apparel-...

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