ok listen to this, apparently, even though everyone can use a 89 dizzy with their black top DOHC ZC mootr, i cant. As i was messing with it today, i set my timng back to stock and my dizzy was advanced all the way. no combo of advancing or retarding the cams plus the dizzy was working. well i figured out that the 3 bolts that hld my dizzy into the head, thats where you advance it and retard it, werent allowing me to get the distributor to line up with cams (ignition timing being 16 degrees) so i took all three bolts out, and advanced the dizzy all the way, what do you knw wonder of all wonders, NO CODE 9!!! now i have i t ghetto rigged with a braket i made to allow me to keep it advanced all the way, im going t order some adjustable cam gears to see if i can bolt the dizzy back down and fine tune so i dont need te ghetto rigging. so my timing is dead on, igniton timing is perfect and man oman does it pull SO much harder than it did. i smoked a I/H/E 240 sx my friend has and i ran a couple LS interas and i out revvedthem, didnt smoke them bt i beat them. i will post picks of my dizzy rigged and you guys trell me if you have ever heard of anything like this before.