Problem is after my car has been running for about 10 minutes and I give it any amoun of gas, it starts to misfire/break up. When it first starts, it is fine. Only exception is if it was breaking up befor I shut it off, it will still break up for about a minute and then it is fine for about 10 minutes. When I say start, I mean it has not been runnning for atleast a few hours.

I have changed plugs, wires, distributor cap and rotor, and ignition coil inside of the distributor.

The engine used to break up a little and I would change the distributor cap and rotor and it would run fine for 4 months or so. I did the swap about a year and a half ago.

any info would be greatly appreciated

 

what ecu are you using?

 

the one that came with the swap. I bought the complete swap from H motors