Post your 12 second small block combos

Walker434 said

Yeah my 60ft time is great just not sure why I'm losing time down the track. Total timing is set at 36 so next time out I'm going to back that down to 34 and see what it does. My dad thinks too much timing could be hurting my top end. Also got to play with carb jetting. Can't wait to get a widebband air fuel gauge installed.

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Great run Walker! Almost identical combo to mine. My last run I hit a 7.78 at about 89mph. Wish my 60ft was as good as yours though! My mph has never been that stellar. My thought is that these magnums are great low to mid range torque monsters but run out of legs in third. I have my total timing at 38 and have tried lower with no noticeable difference. The best mod i ever did was to remove the aircleaner before the race. : )