Here is a ordinary jeep with a stock OEM 3.6L engine producing 178 h.p. at the wheels.....   Lets add a Ripp supercharger purchased by the customer.  How about 295 h.p. at the wheels running at 5 psi of boost.  One simple upgrade increased the power by 30%!

First photo
Second photo

Ripp Supercharger!

First photo

The top black line is the final run with 5 psi of boost.   295 h.p. at 6000 rpm.

The bottom black line is OEM h.p.  178 h.p. at 4000 rpm.

The purple line is boost.