4dabird I run 92 octane gas the comp ratio is 10.62:1,no octane booster needed.i was running it with my electric cutouts open for the video.
Bronze Bird the rear end is a factory 8.2 BOP with 3.90 gears,4 pinion safety track and moser axles i bought from a guy that was tubbing a 68 firebird in independence,iowa rebuilt the rear axle at my shop as well as the rest of the car.