> I have to admit, I swapped my 1.9 with 180k miles with a new
> Boston Bob 2.1 and I didn't feel any difference.  Maybe my
> 1.9 wasn't in as bad shape as i thought!

Having owned and/or driven many 1.9L and 2.1L Westies over the years, I
would call the difference small but noticable. In particular I notice it
when on extended inclines, and even more so while running the A/C. It is not
day-and-night.

For those who need a new engine and want a "turn-key" upgrade, we offer a
rebuilt 2.1L engine in a 1.9L case, so all of the ancilliary items from your
existing 1.9L engines will be a direct swap to your new engine.

- Ron Salmon
  The Bus Depot, Inc.
  www.busdepot.com