that's the difference between 150-160-180HP and 235-250HP

We towed with a 180HP Scout, not good out here in the summer 100F plus temps
at a field elevation of 2800MSL.
250HP Pawnee is much nicer, especially with a heavy Janus C with two up in
tow.

Tow a few 1-26s or L-33s, don't even notice them, even the 2-33, and then
latch onto the Janus... you know you've hooked onto some MASS behind you.

We are in the middle of the desert, we run 250HP on straight pipes and
standard prop.. noise is not an issue.

BT

"Ian" wrote in message
...
On 24 Jan, 17:42, wrote:
My club is about to acquire a 250 HP Pawnee with no muffler and a 7 ft
climb pitch prop. We are anticipating some noise issues. I have seen
Pawnees in the UK with mufflers and four bladed (Hoffmann?) props and
which were eerily quiet.

Anyone know what these mods cost, in performance and money?

Borders GC has a small Pawnee which came with 150bhp engine, 4-bladed
prop and silencer. Yes, stunningly quiet - you could barely hear it as
it passed with a tow. The downside was that it couldn't pull the skin
off a rice pudding - fine for single seaters but could be a little
worrying with two seaters. It later acquired a two bladed prop and
160bhp (no STC for the full 180bhp in the UK) and lost the silencer.
Significantly better, but still not stunning for two-seaters. And I do
think the BGA should have acquired it and kept it hushed for use at
sites thinking of aerotowing and needing local permission.

I had a tow behind a Rotax Falke earlier this month. That was about
the same as the hushed Pawnee.

Ian