runs like poo 2

[hac_gagt]

Ok I changed my ignition wires and now it runs ok. I will start it up and it idles fine and I will drive a little and its fine. But after some driving it starts to stumble, like I keep the throttle at the same spot while moving and the revs will drop and then go back upt to what they were at. It will do it non stop. If I stop I have to put it in N and rev it or it will stall. If I floor it it goes just fine. After a bit of that it runs fine has power and everything. If I stut it of for a few minutes I have to go through it all over again.

[Hemet8]

Souns like either a bad injector driver (ecm) or the trigger/dwell for the coil pack. (??) I'm no expert, but i would look at how the injectors are firing and how the ingnition is firing.

[Juglenaut]

Check resistance of the injectors.