Drag racing total timing,Eddy heads

I picked up 2/10ths with my modded 850DP (4781) over the 750dp it came with, this was on a stock block/2.02 headed '71 340, HSD single plain, +2" spacer, 50cc front pump, milled choke tower, extended shooters, pink cam etc., noticeable torque increase as well....try it again once you get a better verter in their.