The motor rev RIGHT at start. Choke is always off.
For the throttle cable, I always give 3-4 hits on the throttle to make sure it's not sticked and then I start the motor.
I got Vforce3 Reeds, Pro Circuit pipes, TORS, and slightly machined (air entrance) stock carbs. 270 mains, 27.5 pilot and needle set at 3rd position and 2 1/4 turns on air screws. Running with 40:1 mix.
Things is, after rebuilt, banshee was running great. I dissassembled the carbs to switch jets for winter and when I got everything back on, the rev'ing thing started from there...
For elevation, from house to playgrounds, range woul varie from 1000-1750(2000) feet above sea level.
Thanks for help.