WWWarbird,
Try  http://www.hobbyservices.com/     

Cheers,
Jim

PS: This is actually a part of the Tower Hobbies gang.

 Robert,

 It's just a used one I recently got ahold of through a "horse trade". I crock-potted it, and it appears to be in pretty good shape overall. It has a bit of rust on some internal parts, but I don't think enough to really matter. The bearings seem just slightly rough, but it seemed to run pretty decent on the stand. I only ran a couple 3 ounce tanks through it to see if and how it ran. I'd send it to you if you'd like to check it out for me, I'd just need your address.

 Thanks!

Alan - I had the EXACT same thing happen to my Surpass .40, including the bearing issue.

The performance just kept degrading and becoming more and more inconsistant. I tried different fuels, plugs, tanks and prop combinations but nothing worked. Also, the fuel consumption was getting rediculous - over 5 ounces for the pattern.

I decided to try it for one more flight before relegating it to the junk heap. Started it up, was running perfectly and while I was walking out to the handle, it blew up. 
The crankpin broke off and was rammed downward, splitting the case.

As you may know, I have many 4S engines but the Surpass .40 gave me more problems than all of the others put together. Yet, I know of many people who use them in RC and love them - go figure.

I should also add that the .40 was he only Surpass that ever gave me a problem - all the others are fine. The Surpass .26 on the Cardinete gives absolutely perfect runs.

Bob Z.