It appears to be a 96 OBDII Auto ECU, the part number is not on the list but from going by what appears it would fit where one of the boxes shows ?? as the numbers before and after it are in order for it to fit there. Thanks for the response, you've been repped. Also it was my understanding that there was no rev limiter on the auto ecu anyway, but I may have read wrong. I don't see a need to get rid of the speed limiter as I won't be going above 120 anywhere around here.