3.90s in a A4
And I can say this also be sure who ever does the gears put s them in correctly thats one of the reason's the break.........if it's not set-up right it will break or whine like a ****.
Last edited by firebirdls1us; Jan 13, 2007 at 08:51 PM.
in my old lt1 the 4.10s were a bit much for DD. but i dont mind buyin gas, soo oh well, 3.90s would be good, and 3.73s would be awesome. id say do 3.90s, cause it would be different
its weak, it will break, it will cost $1,000+ just to rebuild...
the 10 bolt was built for the S10 pickups...why GM put them in a 300+ hp v8 performance car is beyond me....
is that a good enough explanation?

Oh and,.....allot of people have abused the hell out of those 10 bolts to a great bitter end. They aren't 12 bolts or 9's but they're stronger than you think.
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