how long does it take for a shop to assemble an engine?

its been about 1 month and 3 weeks to long if they had a slow machinist.

should only take 1 or two weeks depends on machine shop parts are taken to whatever u do dont go down theer n demand to get ur car back by a certain date it would only make me go slower dont try to make things worse for urself go down n check on it tell them u really need ur car check to c if they r having a problem getting parts every sittuation is different good luck

i've rebuilt tons of motors in a day or 2 no more then that basically go down there and tell them to have it finished by some date you want and if they dont finish it by then you not going to pay the full price

48 hours or less so six working days, that's removed assembled and refitted