Gypsie wrote:Would pic #2 be considered "full open"?
It seemed to match up with my other working unit in it's 'full open' state, so for now - im assuming so.
UPDATE: dead cold this morning I fired it up and it idle'd nicely around 900+ RPM, and once fully warmed up it idled just a touch higher around 975RPM's
checked timing and was at 3* ATDC, and 28* max advance with vacuum pulled and plugged.
my head temps have been high under load lately so I do currently have the O2 sensor disconnected, with the idle adjustment screw out about 4 turns. this is with a NOS AFM installed for my california specific model, which otherwise seems to want the whole thing running on the lean side.
I only mention the part about the sensor and lean/rich running as while I know the AAR had a big effect on the warm/cold idle, im sure this plays into the results to a degree as well. (though I had the same cold/hot idle issue with the O2 sensor connected, FYI)