I ran a TurboAction-2800 behind a 1973 teener, stock long-block with TTIs and a TQ, small-port c.i. intake, in a 68 Barracuda at 3650 pounds, with a 9.73 starter gear; (2.74x355)( this about same as 3.91x2.45=9.58), and it was soooooo much fun. Oh yeah I put some valve springs on it and shifted it at 5500 now and then.
I ran it in winters only and no cooler at all for 5 winters, then installed it in a D-100 with factory cooler for 4-seasons use.
Nice wind up on the start-line, then exploded into acceleration,lol.
I say exploded,tongue in cheek,lol. But that combo was a favorite of mine.