Good afternoon,
I've got a 97 Vette that I had come to me, the owner had an LS3 installed into it, the lingenfelter conversion box and a 2001 Vette ECM installed. I've got everything in the tune working well, but on cold start the engine will not control the Throttle body until 113 degrees. Is there something that I missed in the tune?.1997 corvette ls3 -final.hpt