Has anyone put an 8 speed automatic in a car that came with a 5 speed? In particular a 2013 SRT8. What would be the complications? Rear end gearing wrong? Driveshaft need to be different? Changes to the electronics? Will the 6th, 7th, and 8th gears show up correctly in the gage cluster when using paddle shifting? How expensive would this be? It seems like one of the best mods you could do, or am I wrong?
INNOV8R
Joined
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2,783 Posts
I have a 2012 SRT8 A5. The factory tuned A5 is sluggish and confused.
Get a HemiFever transmission tune (I got his 93 engine tune also).
The car snaps you back and near-chirps gears like a 70's racing shift kit animal.
The A8 is of course great, but my A5 now feels like a monster in a different way.
Get a HemiFever transmission tune (I got his 93 engine tune also).
The car snaps you back and near-chirps gears like a 70's racing shift kit animal.
The A8 is of course great, but my A5 now feels like a monster in a different way.
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