I have a 99cc predator bike with an ezqmatic transmission and I just finished putting it together a couple days ago. I wanted to ask how is your acceleration as mines is pretty bad and I believe it's the clutch not letting it engage fast enough. My 50cc 4 stroke Huasheng can outperform it from a dead stop but once my 99cc pickups speed like 6mph clutch engages great. Even when I have it geared low it's slow. Tried 56t sprocket with small fixed front pulley, then tried bigger adjustable front pulley and still crappy acceleration top speed is same as my 50cc 4stroke. Can I replace the max torque clutch from the ezqmatic and use a cheetah clutch or better clutch to allow it to engage from a dead stop or is that just how the EZQMATIC is? I feel the clutch is made for 50cc 4 stroke but not good for the 99cc. Or did I mess up somewhere, is anyone else's working great from a dead stop using a 79 or 99cc?