Here is the combustion chamber.
Here are some specifications on the engine I gave them to you once but this way you won't have to look it back up.
bore 5.319 + 0.030 = 5.349 stroke 6 Max RPM 2262Compression ratio 9.3:1
Here are the ports they are exhaust intake exhaust.
This is an old picture of the carb and vaporizor I'll try to get you a picture of the current set up I have the same carb but two vaporizors.
Here is a picture of the Mag and coils I'll try to get a better picture.
This is the first pull after I went through the rearend and ringed the engine. I didn't do anything more than that to it. I'd like to bore and stroke it. But I need to learn all the little tricks first.
It needs paint but I still have a few changes to make first. It looks a little different than this now. It runs 8 to 11 MPH in the 7500 and 8500lb class. I hope I made enough changes to get it down to 6500 and have a few more to make and hopefully that will get it to 6000. I don't have the money to get it to 5500. I'm looking for a set of gears to make it go 14MPH or so.
Here is a link to page that has some more pictures and information the this tractor again that page isn't up to date and I've never added a link to that page from my home page.