I am at a loss of what to check anymore. I have checked the AFM, replaced the fuel pump, Changed the cap/rotor wires, and plugs, new fuel filter. Checked and am getting a good spark on all the cylinders, no vacuum leaks. When I first start it it, will run smooth for a few sec, then it jumps up in rpms then back down it dose this a few time, then it gets rough, and stays running rough throughout the RPM range. I Checked the TPS and it checked out good. What else do I need to look at?
![Huh??? ???](https://board.marlincrawler.com/Smileys/marlin/huh.gif)
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