Miss or stutter at 1800 RPM, kinda bogs too.

[Navarone]

85 318i, manual, passed smog, new small vacuum lines, new intake boot. Needs an oil pan gasket (crank case pressure isn't what it should be.)

I get a little miss or stutter at 1800 rpm while accelerating. I've checked cap, rotor, wires, and everything is tight, no cracks. It only happens maybe twice a day.

Also, before it's warmed up it bogs down a little if I go above 2500 RPM or so. After it's warm it doesn't bog.

Any ideas?

Thanks -Kevin

[bullywagon]

Maybe a flat spot in the afm potentiometer?

Also how do the spark plugs look?

[Navarone]

Heya, I haven't had time to work on it, so I don't know whats up yet. I still need to do the oil pan gasket and adjust the valves, and I'll check the spark plugs and TPS too. Thanks!

[Navarone]

Did the oil pan gasket, seems to not idle surge as much, and doesn't rev to 3k on startup. Bogs a little less when cold, the rest still there.