I have been pleased so far with my 3.79 stroke crank in a stock 340 block. Ran a new best last weekend even though I have lost over a 1/2 tenth in the 60 ft. for some reason and it is sputtering around the mph lights.

1.33 60 ft,6.21 at 110.59 in the 1/8, pump gas small block,2950lbs,drag radials,mufflers and driven to track ...