Do you need to re-tune after a gear swap?

[Thewilldog]

If I end up getting a gear swap from 3.23 to 3.73, do I need to have anything else done to the car, like re-tuning, or is it just plug & play?

If there is extra work, how much does it cost?

[BIG D's SS]

You just need to get your speedo recalibrated.

[J Meyers]

whats the cheapest way to recalibrate?

[2001NBMZ28]

Thewilldog - Give Dyno Tune Performance a call at 768-0204 - ask for Dave.