I just got the non-sequential conversion done to my car and it was running fine for the first couple of days. Now I have problems with the car idling and everything. I ended up replacing the coils, coil harness, spark wires, and spark plugs and still have the same problem. The car has a high idle it stays at 3k and won't idle down and has a lil jump to it. If i shift into drive or reverse it goes down to 1k. Then if i give it some gas the car just starts jerking really bad and almost dies. The rpms drop real low and the car goes no where. Could it possibly be dirty injectors? Somebody please help!

 

Sounds like your ISC system is having problems. Most likely a hose or something is now loose since it wasn't right after the conversion. If nothing is found, then manually adjust the idle back into range with the two manual throttle adjustments. If you do not know of these, read section F of the manual.

 

how many hoses go into the ISC system?