The entire top end kit is all edelbrock, it's their top end kit, so everything is a matched to play well together kit, hopefully. The car is being built for a hot street/strip set up. As for gears, currently its a 3.55 in an 8 3/4 rearend. The 904 transmission is getting swapped out for a 727 with a shift kit and 1800-2000 stall convertor.
