’67 Coronet
505 with Eddy head std port
Flat tappet
.585/600
260@50
268@50
28” tire
With 3.23’s
11.50’s
Trap RPM about 5700-5800 @116-117
And 2900-3000 @ 70mph on the highway
With 3.54 in Dana
Trap RPM about 6000-6100 @120-121
11.0’s when exhaust is off
3200-3300 @ almost 70mph on the highway
9-1/2 convertor is more street friendly
8” convertor is obviously more loose and you have to think about pulling out of a parking lot or Dunkin to accelerate
Doesn’t matter which gear or convertor is in the car……..@ 45-50 mph in manual 2nd it break the tires loose