1974 Mazda REPU powered by a supercharged 350 with Trick Flow heads,Comp Cams roller shaft,Race Demon 750 carb. It has a 700r4 overdrive trans with a GM 10 bolt posi rear end. Rack and pinion steering ladder bars and coil over shocks in the rear. It's a very driveable 525hp.
This is about half throttle.