sohc1988

Hey everyone I just swapped a new z6 in my 93 ex and everything is good on it except when I bring it up to 1500 rpm it bounces really fast, almost like it has 2 step and when I give it more gas it shoots up to about 2500 and smooths itself out. Also when cruising once it gets down to around 2000 rpm the car bucks like none other until I apply more gas then it runs fine. I have already cleaned the IACV and FITV so I have no idea where to go from here I've tried searching and can't really find anything. The engine does have a d15b7 dizzy on it and was timed by a buddy, so i don't know if that would cause this or what. Any help is appreciated. Thanks

sohc1988

Anybody?? should i try new plugs and wires or get a z6 dizzy and redo the time or what??