Idle problem
It will shake whether the engine is hot or cold. The car has a vacuum gauge in the dash, so I can see that the vacuum is pretty steady even when the engine shakes. If there is a vacuum leak, what should the gauge display?
HA, sounds like where I was with my 3310 last summer. If the idle screws
are not doing anything, sounds like the transfer slots are showing but that
contradicts that it sounds lean. Couple of quick questions for you,
Are you using a PCV valve?
Does it have a standard Power valve in it, and is it stock out if the box?
Did you adjust the secondary throttle plates at all?
What is your initial timing advance at, this is very important!
Does it idle better at say 1200-1300? Curious on this one.
I only run 12InHg on my cam (edelbrock performer RPM) and Eddy says
10-12, so you are not all that far out at 10. Is the gauge in the dash
the stock vacuum gauge or an aftermarket gauge?