Ok I tried this ecu and chip out on my stroker and the after market chip just doesn't agree with the stroker. I think the timing was just too advanced for the higher compression ratio. So the ecu with chip installed is up for sale. It's a 173 325i ecu with an after market chip(I forget the brand off hand) but it raises the red line to around 6900 rpm's(verified by my piggyback computer even saw close to 7 grand bouncing off the rev limiter) This would be the perfect addition to a stock 325i engine with some minor mods. Asking $100 shipped for the whole package.
FS: chipped 325i 173 ecu
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