Thanks for the reply.
I'm happy to hear that it was a competitive engine in Rat Race.
I would think it would be OK on pressure, or a bladder for C free flight.
It is kind of heavy by todays standard, but as I remember OS engines in general were easy to start, and dead reliable.
Any idea about what fuel to use?
How much nitro/oil?
I have had a few inquiries about selling it, and I really don't have a clue what it might be worth.
If it is worth less than $100.00, I may as well keep it for my own use,
as I couldn't replace it with ANY modern .40 for less than that.
On the other hand, If an OS collector was interested in it,
I might sell it or swap.
Again thanks for your reply.
Tom Hartman
If you prefer to reply away from the forum,
my e-mail address is:
thart9146@comcast.net