It took that long because I ran into a lot of crap, removing the motor mount was a PITA especially because it was in pieces, and wouldn't come out.

The bolts on top took forever because I had to use a monkey wrench.

Then putting the motor back on the mounts was a major PITA.

The top mounts alone took me 2 hours to get the old mount out, and put the new ones in.

Ect.