The torque converter went out of my truck about a month ago and I dropped the truck off at the shop that built it to fix it and I got it back today and now it has a rough idle and a miss at about 2700rpms.

My fuel pressure is good, and my VP44 is about a year old with only about 7,000 miles on it, and I have no new codes.

The truck was running fine untill the TC went out and the engine still ran just fine. The guy at the trans shop didn't drive it any, and I was there when he finished it up and went on the test run it was doing it then.

I disconnected my adrenaline completely and it made no difference, the miss is noticably worse with the adrenaline turned up but even with it off it still does it.

Even in park if you rev the engine up to 2700 or so RPMs it will seem fine for 4-5 seconds then it will start to miss and drop back to about 2400 RPMs for about 4-5 seconds, and it will continue this cycle over and over.

The power is normal right up to the miss, and the idle sounds fine but you can just feel a slight vibration that was never there before.