Recent content by Amund

Hey, I have a 1986 XJ that I put a 1993 ZJ drivetrain into, which includes AW4 and NP231. Now my XJ has a vacuum disconnect front axle, and the old NP207 I had had internal synchronization mechanisms to enable me to kick into four wheel drive up to 60 mph according to the owner's manual. Well...

Yes, I'm guessing "my" (it's not really my invention ;)) method is quite accurate, the rubber will squeeze, but only upwards, and when the chalkmark is straight down it will be totally accurate, and the distance the car actually has rolled is not lying. You could increase the accuracy by...

All the brackets are different, but you're probably asking for the rubber things? The "steel tube" (don't know the correct word) inside the rubber, which is to be connected to the engine brackets, is shorter. Also, you'll need to drill a new hole in the bracket in the car. I'm using a mixture of...

I'm running 4,11 with 31" tires. 4,0 HO and aw4. I think the revs are way too high on the highway! But my lockup isn't locking up, something electrical not hooked up (I swapped this one in instead of a 2,5 as well), that may do a lot.