Gears...
4.11 gears work very well for moderately built cars who are looking for a good gear for a car that sees a lot of street use, but not as much highway use.
Now this is a very general guide and for those of us who use to drive a turbo 400 on the highway (3600 rpm) with 4.11 gears with no overdrive, the 4.11 gears in an late model overdrive transmission seems like nothing. If you're making over 500 rwhp, the 4.11 gears can run you out of gear in the 1/4 mile unless you're running taller tires and you have the rev limiter bumped up. Bob

