thegreatrandini.
Where I work, I'm frequently asked how something is going to work, specifically what the outcome may be if we do X. When I don't know, I say, "well, lets get into the lab and try this out." Then I can make a reasonable reply.
With that being said, why don't you run a little test for us? Why don't you list your tractor on ebay and see what happens. If you really want to get rid of it, then good. If not, make the reserve really high to be sure no one gets your viet baby. If yanmar is out there looking for grays, you might get a first hand experience of what is happening.
Thanks, let us know how it turns out, that is, if you decide to do this... -arthr
ps. perhaps i'll do it, tired of not being able to start my 1601 in the cold...