One of the last things I need to do for my stroker build up and A4-M6 swap is pick the right gear....Im pretty familiar with what gears are good/reasonable for A4's but no for M6's. The car wont be driven everyday but needs to have a "street" friendly gear..
Anyway...
383
224/230ish cam with a bunch of lift on a 110
All other bolts ons etc...

So what should I go with 3.73's, 4.10's 4.56's etc?

 

I would say 3.73 or 4.10's would be fine. U are going with a 12 bolt right. I hope so with that much power.


Chris

 

Since you have a 6-speed, you should go with 4.10s

4.56s seem pretty steep and I don't think you would you want them on a street car.

 

If you want to go with a streetable gear go with the 4.10s

 

12 bolt.....eventually. No high RPM clutch drops, or stickys for the time being. Just a bunch of slipping and sliding for now.

4:10s seem to be the consensus....