Is anybody starting their burnouts in first gear and shifting to 2nd and then 3rd? I am running a 904, transbrake non LBA valve body.

I am having trouble getting my car to hold still burning out startin in 2nd, even coming in to the burnout at close to 6k with some water on the ground. Car just wants to push forward big time.

I am wondering if my summit 4 yr old line lock is the culprit, but I just tested it on my hill of a driveway and it holds there. I pump the brakes 4-5 times, hold the button, let off the brake and go. Even at the track unless there is alot of water, my car just grabs and wants to try to hook instead of spin the tires.

What could be causing this? I need to be able to get some heat into these tires on the road. Would starting in 1st gear help? Is my linelock no good?