I need help with a stock 2150. I rebuilt it, now I need to tune it. Except, I can't find any specs for it -- it's not listed in Chiltons or Haynes manuals I have for my '79 F150 4x4, nor the Mitchell manuals for Ford cars that used the 351M. The best info I can find is "if it isn't listed here, check the VECI label on your hood" -- which doesn't have all the calibration info for it, either. Those books list 21 kabillion other flavors of 2150, but not mine - and the specs differ so much, I can't even begin to guess.

Choke pulldown setting, dechoke setting, fast idle, curb idle, dashpot clearance. No A/C, No TSP.

The only ID on the carb itself is on the plate in front of the choke-housing: NIT on one line, and D9TE-AMB on the next.

The VECI label says D9TE-9C485-ATB and off in the corner, AKA.