Iron block 550, 10.5x33 Hoosiers. 6000 stall, launch at 4200. Torqueflite, 4.56 gears in back. Front ladderbar bolt in bottom hole 5 3/4 inch off the track. Afco big guns in back, rebuilt Afco dbl adj in front. 106 wb, in this vid there was 47% on the back tires. My new block will drop 112 lbs off the car. With engine setback that will remove about 15 lbs from the back and about 98 from the front. Car and driver will weigh 2900. I already have the battery up in front of the radiator so moving wieght forward is not possible. The wheelie bars are 66 inch long and i do plan to lower them an inch or two.
The hoosiers have no tubes and are on a 14 inch rim. I run 8.5 psi so far. 60 fts have been inconsistant and i am thinking a touch less launch rpm (3800?) and raise the ladderbars up to the third or top hole to slow wheelspeed at launch. Thoughts?
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