6sp Auto tranny tuning help.
A friend of mine asked me to tune his 07 Silverado with a 6sp Auto. Well I couldn't find the Spark Retard vs Torque Reduction table. It just has a table that says Max Touque and has a tab for 1st-6th gear. I set the speed limiter to 318mph since 318mph was the max and it would still cut-off @ 98. Pretty basic stuff but it's got me yanking my hair out. Any help would be greatly appreciated.
As far as the speed limiter goes, you have to set the limiter source to calibration from GMLAN.
Trans computer is in the trans I think. Not certain though.
99RCSB Broke because I wasted thousands and thousands of dollars on my truck.
Than you guys, simple stuff like that is what kills me. I appreciate all the help.
i think that u can find that option in the tcm list
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