Here is what I know about the engine. I came with a kart I bought last year. The owner of the kart said he was only raced a couple of times with it and did not have time. The kart was new in 2012 and according to the Mychron the engine had 2.5 hours on it. I had P1 engines rebuild and blueprint the carburator and used the engine for practice and put just under 2 hours on it.
To the best of my knowledge it is stock. I do know it is a strong running engine and has never given me any problems.
It is the turn key Leopard and only has one key.
I can’t figure out how to do the pictures so please e-mail me at email@example.com and I will send some to you.