Just thought I'd update you guys...

The axle is installed and everything is working flawlessly! I am amazed at the difference in performance! Put it to the floor and it'll whip your head back

I knew the power was there, but just wasn't getting put to the ground with those wimpy 3.55's... Now... These 3.92's have unleashed the beast! It's also posi-trac, so it has unbelievable traction now!

Would I recommend it? Heck yes I would!! If you want some good performance gains, this is the thing to do, get you some 3.92's!

 

Where's the burnout video?

 

That's gonna be awhile... Lol waiting until my tires get bald, then I'll have some fun

 

glad you got it done, told ya it was easy...

 

Eh wasn't technically "easy".... Those drum brakes suck! It took forever to get them just right. Now that we put new brake shoes on it, they're rubbing the drums a bit, so guess I just gotta drive it until they get worn in good.

 

How far off is speedometer? Might want to check....before a trooper tells you!

 

Somehow its still spot on! I checked it with GPS at least a couple of times

 

the later models, i think 98+ take the speedo signal from the rear diff tone ring. this causes no speedo effect on a gear change, but it is affected by tire size.

the computer measures the revolutions of the rear end ring, and then uses revs-per-mile and time to calculate speed and distance.

the earlier models with the plastic gear in the transmission are affected by both gear ratio and tires.

- the simplest test for speedo accuracy is to run the highway at exactly 60 mph and verify you pass the mileage markers at exactly 60 second intervals.