CB....that was me ....I was generally referring to the first and second gear timming retard with standard ECU. The PC3r will take care of that since it has timming capabilities. Beyond that, I'm not sure if it will remove the 186 limit. That one I didn't think to check out because I'm kind of a 170-180 type of guy. Above 180, I tend to just waste a lot of otherwise good underware. Johnny Cheese would know,we'll just have to wait for the mystical figure to reappear.....