10-11 second combos with hp weight gear ratio

Currently running a pump gas (93 octane) stroked 340 (394 ci) solid roller, 10.9 comp., Indy 360-2 heads, ProSystems 1050 carb.,8 in PTC convertor, 4.56 gears ,315/60 Drag Radials and Bullet mufflers. 6.21@110 mph, 1.33 60 ft. (1/8 mile) 2950 lbs. Drive to track. 662hp @ 7300-533tq on Dyno. I am shifting at only 6800 and crossing the finish line around 6400