Hi..this talks about auto trans shift points. What would this tune do to a 2009 challenger r/t with a 6 speed manual? Does it affect the transmision at all? Has anyone tried this on a 6 speed?

 

The shift points on a manual are up to the driver - it's a manual transmission. The "canned tune" that uses the shifting point on the auto does nothing for the 6 speed. However, the rev limiter can be set higher or lower on a manual transmission Challenger. I believe this same "canned tune" moves the rev limiter from 6100 (stock) to 6300 RPM's on a 6 speed SRT8. Not sure about the 5.7L R/T.

 

93 oct. tune and no problems, just more power and remember where to get gas that has 93 oct. LOL