Cal, please send me a re-flash, also will your insructions work on non buick gm ? (GMC TYPHOON) Thanks.. alexv@mail.com
Tried loading flash again couple hours later & it worked. Went testing & got a 3* spike of knock , no timing was taken out ?
I haven't used that flash in over a year, I will have to go dig it out. I would recommend you just upgrade to the 2.0 software which will already have the "esc fix" built into it.