Performance eprom, BMW 318i,is/318ic w/ECU #175;M42 motor
200 90 10 100

Performance EPROM, BMW 318i, is 90-91/318ic 91-93
w/ECU #175 E30; M42 motor

Racing Dynamics has always offered the finest performance enhancements available for BMW's and Porsche's. With that fact in mind, out performance software is engineered to provide optimum performance under all conditions when utilizing 92 octane or higher fuel. We evaluate performance both on our Mustang chassis dyno using a Horiba air/fuel ratio analyzer and on the road under real world conditions. For this particular application, our dyno showed gains in horsepower and torque up to 9% over stock with no other modifications. This is the type of gain that you can actually feel in the "seat of you pants" on the street or on the track.

To add to your daily driving pleasure, we have also carefully reworked all of the part throttle maps to give you better throttle response under all conditions, not just when you foot is the floor. This particular feature of our software will sharpen the overall "feel" of your car and allow it to be much more responsive to your every input.

•Optimized Fuel and timing maps at full and partial throttle positions
•Improved throttle response under all conditions.
•Raised rev-limiters optimized for maximum performance
•Top speed limiters removed if applicable
•Custom programming available for modified vehicles
•Dyno proven horsepower and torque improvements

Specifications for this particular application are as follows:

•11 Horsepower increase
•09 foot pounds of toque increase
•Rev-limiter is raised 400 RPM over stock in every gear
•Top speed limiter is removed