Which chip do I have?

[Scotto97]

Is there any way to tell which chip I have in my 91SE? The previous owner did quite a bit of upgrades (Blow off valve, exhaust, ect) but I don't know which version chip I have. Thanks

[Paula&Marcus]

Hi,
Easiest way to tell is when you open the ECM and look inside the MemCal. If he has installed a proper (=legit) chip it will have a sticker with a checksum on it that will tell you what it is.

If you are not 100% sure, just send me a pic and I will tell you what it is.

Cheers
Marcus (www.PUKesprit.de)

[scotto97]

Sounds good, Ill take a look!!