2.73 to 3.23 in 98 A4 T/A
If I do this swap what do I need to correct the speedometer, and how difficult is it to install? (I know it is possible to correct via Hypertech, but don't want to spend the $$$ for that one feature)
A mail order tune from www.madtuner.com or www.pcmforless.com
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techstar
LS1 Based Engine Tech
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Aug 6, 2015 11:20 AM



