My 69 roadrunners has been 10.92 so far through the exhaust at 4000# ( with me).

10.5:1 511
Indy SR
Six pack or TM6 1050/4150 ( both ran the same)
SFT
4.10 gear
DOT’s

Heater is even hooked up and working. No roll bar because it’s a street car.

Tried to add picture but this site isn’t iPhone friendly..

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68 Dart GTS "HEMI" 10.30 @ 131 pump gas street car 3780#
69 Roadrunner 511 six pack 10.92 drive to track street car