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View Full Version : Stock 2009 C6 T43 tune file for 2.73 diff?


DeeCount
August 25th, 2011, 06:24 PM
Anyone have a stock tune file for a C6 A6 (T43) transmission with the 2.73 diff? I saw one on Holden Crazy but it was for an 09 with a 2.56 diff. I'm assuming the shift point mph's would all be different between the 2.56 and 2.73?
DeeCount
August 29th, 2011, 05:52 PM
Anyone?
Rhino79
August 29th, 2011, 11:49 PM
They would be different, but you could just change the gear ratio and use the speedo calculator to change the shift point mph and such.