Originally Posted by Mo Denton

glad it worked out for you. the black diff shims do make a pretty big difference. and IMO so does the steel losi flywheel. If you take your center diff apart check to see if the washer is concaved. if it is that means when your getting on power and the fluid is expanding the diff is locking up. making it very loose on power.
and the LRC block is nice sucks it didn't make it there in time. have to bolt it on for next weekend!!