Miss in motor

[SaddleUpLock&Load]

Had a miss in motor that seems to get worse the longer the motor run. Tried to finish the feature Saturday but it kept getting worse and temp started to raise. Thought going into the night it was fuel related and replaced everything fuel related. Should I just replace entire ignition now. Any help or hints?

[mod88s]

Does it do it when just sitting at idle? How bout when you rev it up?

[Matt49]

Could be something as simple as a timing issue. I'd at least start there before replacing parts if you haven't checked it already.

[rakracing]

what kind of ignition do you run?