10-11 second combos with hp weight gear ratio

'69 Dart 340/417. Probably around 3200 lbs w/out driver in full street trim. 11:1, runs 91 octane, W2 heads, 266/272 @ .050, .645 lift, Victor intake, Holley 950 HP. 10.89 @ 123.4 is still my best (somehow only went to the track once this year SMH) with shotty 60' of 1.7X.