08/20/2026
WHO WANTS TO PUSH THE NEW PROCHARGER P-1R?
The new ProCharger P-1R is here, and we want to build something around it and see what this new head unit can really do.
ProCharger basically took the compact P-1X package and gave it a LOT more room to grow:
1,200+ HP rated capability
1,600 CFM max airflow vs. 1,275 CFM on the P-1X
Up to 36 PSI of rated boost
65,000 RPM max impeller speed
4.10:1 internal step-up ratio
Same compact P-series packaging
Fits existing P-series bracketry, intercooler and charge piping
For comparison, the P-1X is officially rated at 950 HP. The new P-1R adds roughly 250 HP of rated capability without forcing you into the larger packaging of an F-series blower.
What really interests us is the flexibility. Keep the blower speed down for a very capable street setup, or build the engine, fuel system and drivetrain around it, turn it up on E85 and start chasing four-digit power.
We want to build one and push the limits of the new P-1R. If you've been considering a ProCharger build and 1,000+ HP is part of the plan, let's put together something nasty and find out what the P-1R can really do.
Who wants to be the first? 👀
MustangGT S550 S650 BoostedCoyote Supercharged 1200HP