Another 273 commando build .. This one will be a "BEAST"

Thanks everyone for the Great Ideas ! keep them coming . I think the pistons rings are going to be a bear to get off. soooooooo. I learned by my mistake years ago from digging those rings off the pistons with sharp tools . the metal is really soft . I was cleaning the carbon out of the bottom oil land groove with a knife and went to deep. the bottom ring would get stuck and would not rotate freely after that. just saying. delicate ! use a ring land scraper .