2.5 DM
This is a dyno chart of a some of the work that we performed on a DM racer. The car came to us with putting out 196 HP to the wheels. Not bad for a lightened car with close ratio gearing a diet of several hundred pounds. But, after the addition of a higher pressure fuel pressure regulator and the GIAC/DSR touch, we squeezed out an easy 209 @ the wheels which is almost exactly what the standard E36 M3 puts out on our dyno (rated at 240). So, we found in additional 15+ HP at the wheels and 8+ ft-lbs over a very large range. Notice how the A/F ratio looks great. DSR feel that this system is good for up to 230 HP at the wheels are approximately 260-265 crank HP!
