what are some parts other than traction bars to really get my truck to hook up and not hop and spin?
Nope. It wont come out of 4wd until there is no power going to the differential. I've done over 140 passes in 4hi with no ill effects. Change the fluid in the transfer case and both differentials and see if the whining goes away.So if I launch in 4hi, do I switch to 2wd to finish the track cause I noticed that it really starts whining when I got up there? I would feel more comfortable with slicks but at the same time, I've only had my truck for a year and I've really only been seriously learning about it for the last couple months.