no third gear

I hasve been thinking about this for the last couple of days, and I think this problem was starting to appear befopre the carb re-build. When coastin with the foot off the gas, and then getting back on the throttle sometime it would seem to fluctuate between second and third for a while before derciding what gear was appropriate. I am going to try and take it to a local tranny shop tomorrow, that says they will do a free initial inspection including removal of the pan, before they start work, and see what they have to say.

Robb