[kaptainp]

Well we thought about a bad battery so we tried a new battery and got the same result. I finally got the frame and everything back on the vehicle last night and now when I try to start it, it will run for about 20-30 Seconds very rough and as it runs it is almost as if it is building pressure inside the engine and the rpms get slower and the engine turns hard until it just stops. Then I have to leave it sit for a few minutes and it turns over easy again and then repeats the slow down and stops. Could it be a valve problem not letting the
exhaust escape?