Randy
I had the same setup as you and went 1.43 but in a lighter car. Your 60ft times look ok for a low 11 sec car, i would just put the motor in and tune from there.
Mick


69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36