i got my clutch changed and now i have a problem. i need help trying to figure out why while driving if i am under 2000 rpm and i step on the gas harder than halfway my car will feel like it is shaking and it has trouble going faster till rpms are above about 2200. has anyone else had this problem? please help

exedy clutch by chance? did you get a lightened flywheel?

yea its a exedy oem replacement but no lightened flywheel. just a resurfaced stock one.