Originally Posted by Maximo

I was disappointed to see it lose power, I was hoping to find a new little trick to add a little more power...But the power drop was very apparent, I made multiple passes on the dyno and tried retuning the engine to see if the tune had changed...but no matter what I did the power was down...only after I raised the compression did the power recover some...but I think with the raised compression and the normal button power would have been even better......On my modified B5 this mod hurt power, there is no question...maybe on another engine the results would be different IDK.... Sorry to disappoint you guys, I tried my best to make it work !