[Prostreet 81 z28]

Good morning I have a question about my m22 super case. In need of expertise. I have a ram concept 10.5 dual disc clutch set up in front of a Muncie m22 rock crusher super case 4 speed. I’m having some issues shifting from 1st to 2nd fast. Little more lag at high rpm vs low rpm. Tranny goes right into gear when at a dead stop 1st to 2nd. 2nd to 3rd and 3rd to 4th are good all around. Maybe synchros? Idk. It’s just frustrating cause I want to have fun with the car but it like it’s being restricted lol

 

[aisr]

How much power are you trying to harness? Dual disc adds quite a bit of work for the synchros, you would probably be better off with more pressure plate and a single disc.

Grant