Originally Posted by Al_Alguire
I know about it and the seller....

I will say it amazes me how many people don't know what they have. No build sheets or specifics on the engines. Blows my mind honestly,

I agree.
If it was a $5,000 engine that is one thing, but somebody with a significant amount of money in something should know what they bought. And I would insist on documentation if I was buying it.