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Hi everyone
I was wondering if anyone has bought and used a kwp2000 plus ecu rewrite kit?
And do they work on petrol engines and was it hard to use?
Thanks
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Well that's the first bit of relevant spam I've seen for a while...
People do use KWP's for remaps, but usually on HDis. I'm pretty sure you couldn't copy your map from an XSi ECU (Siemens?) with one, but even if you could, there aren't really any gains to be had on a stock engine. And if you don't have a stock engine, you really need to be going to pro's with rolling roads for a custom map tbh.