These are "old" terms. Granny shifting is very hard on gears because you "unload" and "load" the gears by lifting off the gas between shifts. Power shifting is done by keeping the gas pedal on the floor between shifts. No loading and unloading of the gears..
are you using the clutch? fully? or just tapping?
Fully. Can't tap with stock tranny.
4 speed street legal. Best time 10.99 @ 124 mph on 93 octane pump gas @ 3926# total weight
