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I just bought a performance ECU chip for my Mk1 172, but am not sure how to fit it! Can anyone tell me the location of the ECU, and how easy it is to replace the standard chip & if the gains are noticeable?
Anti tamper? lol how pathetic I cant see it stopping anyone, I would have thought its there to stop water/crap getting into it. But after reading this I guess its for both.