Honda Odyssey and Pilot Forum

hi guys this is an odyssey dummy i bought this thing because i grew up on hondas and you couldnt tear them up.Now i own an 350, just had an top end rebuild done and changed the carb to 38mm now it want turn up.It may run 15 miles an hour and no faster, the motor just want turn up?I have done a compression check its ok, chanded cdi and coil and no luck.I need help so can anyone relate to this problem i would be greatfull with the answer thanks OD