Performance DIY by DIY Guru

This is diy can be applied on other cars as well following the same steps and using the correct chipset ! I want to start by saying the reason I chipped my ECU was to use my P28 to run my D15B setup more efficiently. For those of you who consider chipping your ECU to run your forced induction or after-market internal setups consider the price of a professional dyno tuning session. Base Maps are ONLY good for driving your car to a tuning shop and delicately at that. Chipping your ECU for performance gains from a lightly modified setup(such as intake, or exhaust systems) would only be achieved from a good tune, and then the gains would be out-weighed by the cost. The best idea is to figure out all the components you want in your setup, get it all together, install it, and then get it tuned, as any major change to a setup will require you to pay for another tuning session. What You'll need, OBD-I Chipping kit from Xenocron HondaLog Datalogging cable from Xenocron A p...