Im looking to buy a Pettit Unlimited ECU for my FD. Most of the used ones that come up for sale are from a '93. Being that my FD is a '94, will there be any issues that will arise from running a '93 computer? I did a search and found a few differences ( EGR related?) but no definate answer of if they are 100% compatible. I dont want to be throwing a CEL or anything. Thanks

 

You wont have any issues, the major concerns relate to califormia emissions but I've run 4 differant ECUs from all differant year FD's (93-95) and never experianced an issue.

~Kris