Looking for help rough running

[Pighead]

1&6 are the two valves

Two cylinders?

 

[shmukster]

If it’s not leaking …..

Do you have voltage to the idle solenoid?

Definitely power to the fuel solenoid I let it idle for ten minutes yesterday to warm the engine before adjusting the valves.

 

[Pighead]

Do you have access to a bore scope/endoscope type viewing apparatus?

 

[shmukster]

Not offhand. What I would be looking for by using such a tool?

 

[Pighead]

Not offhand. What I would be looking for by using such a tool?

I was wondering what kind of carbon deposits you have on your pistons and valves...