Initial testing has found that in stock form the 3.8l only produces 133 Wheel Horse Power (WHP) on stock tires and gears. Most of our clients have 35-37" tires installed, WHP then drops to 108-123whp.
With the addition of a RIPP Supercharger and running through stock exhaust manifolds, cats and exhaust, the 3.8l produces 240-/+ Rear Wheel HP (WHP) on stock wheels/tires and gears at 8psi. More over an impressive **230+whp and 260+lb/ft of torque on commonly used 35" wheels and tires.
Automatic : Stock 133whp
RIPP Supercharged 240whp (Measured at the rear wheels)*
Manual : Stock 149whp
RIPP Supercharged 260whp (Measured at the rear wheels)*