dameter21

iTrader: (7)

Are 3:73 rear gear enough for a 4000 stall, i need at least that size stall cause i plan on putting in MS4 cam. stock 10 bolt stock A4.

redneck01

iTrader: (3)

good luck with the 10 bolt lasting through the ms4. the gearing really matters with your tire height. typically for a drag setup with 26" (stock height) tire, a 3.73 will trap around 5700-5900 rpm i believe. a 4.10 would roughly trap 6200-6400 rpm. with a bigger tire, you need a bigger gear to trap where you want.

SVT THIS

iTrader: (27)

4.10s will tighten the car up on the street with a 4000 stall. However, I'd save the coin from the gear purchase/install and by a 12 bolt. With a 4000 stall, sticky tires and 4.10s you will break it within a couple months tops.

I also would've gone with a bigger stall....but I'm a DD, stock internal, 4400 kind of guy.

Matt D

iTrader: (49)

I had the MS3 cam, 4600 stall, and 4.10s in the 10 bolt and went 10.85 @ 126, launching off a 4000 foot brake on a 26" drag radial, dead hooking. If you have the gear, girdle, and a stud kit, you will be fine launching on slicks or drag radials.