My tank does ok..I dont run a .400 tree much but do run the car heads up on occasion here locally. My best lite was .002 with .015 in the box. I am sure if i ran a .400 tree more we could do a bit better. I just lite the stage bulb as is. Car weighs 2860 with my lard butt in it.

Then again I lost first round on Sunday's bracket race with a .032 lite and only had 1.100 in the box. Did the saem in round 5 on Saturday with an .031 on the tree at 1.110 in the box. Both passes the previous lites were .004 which were to close so I just squeezed the button a bit more. Another interesting fact on both days my lites were almost identical and my ET'S were the exact same 10.896 on 10.90 dials and I took the stripe both times. Who said running a box in the car made it easier