Hi Ben, I'm not well versed in the ECU stuff, but when I did the TIC to my 245 all the stuff came from an 89 760T, and I thought the ECU would work with that equipment. It did not work in my car. The car barely runs. Not complaining, as I was hoping it would work, it didn't. I would swap the ECU for your clocked 15g though, as that is nuts and bolts and I could figure that out. Thanks for the responses, TBrickers are a great bunch. Jake.