Bob Noel wrote:
In article , wrote:

[snip]
Anyway, my question to the other airplane owners out there -- which of the
three options A, B, or C would you choose? In generally, my philosophy has
been to avoid using "used" parts when at all possible, but of course these
are very expensive parts. Unfortunately I have no budget saved up for
this, so cost is a major factor to me.

how much time on each cylinder?

(if you have a 150hp cherokee, then I'd overhaul the engine and upgrade
it to 160hp).

did they make 150hp O-360's?