Duster 11sec?

My old 340 combo:

10.5cr
Ported 587 heads(flowed 250/175)
Ootb Victor
Crower 263/265-108 solid cam
HS 1.5’s
1-3/4” headers
Old school 850 Holley annular
Dynamic 8” converter that was supposed to stall 5500(only stalled 4900)
5.13’s w-30” slicks
68 satellite, mechanical fuel pump, battery up front, crank driven w/p, no scoop.
Best of 11.60’s@117

Shifted at 7500. Any lower and it just slowed down. Out the back at just barely 7k(not enough gear).

It made 400tq/454hp like that.
I did a bit more porting(260 on the intakes), port matched the manifold, cleaned up the plenum, milled the heads for 11:1cr.
Retested and it made 412tq/478hp.
But never put it back in the car........ sold it.

It really could have used that extra/missing 600rpm stall..... and some 5.38’s.