Hey farmer............I understand the grief to a small degree. I ran the truck for the second track day today............tq'd and won the main. I am not happy with the tuning yet though. The rear end has a tendency to snap around suddenly. I am hoping the sway bars will fix that. I thickened the front shock oil and the front diff as well. I am tempted to go to a really heavy weight like you. The heaviest thing around here is black diff grease.....which is what I used. I am still running the underdrive but am tempted to go back to the regular drive.

I really like the way she jumps.....fairly flat and predictable. My drivetrain seems to be good as well. I ran a 10 minute main and the motor came off at about 110 degrees. One thing I found that helped a LOT is using the radio to tune out the steering sensitivity. It made it very controllable, especially since our track is a tad slick.

I am following this thread and am sure we can make this thing work.