heads.

I am looking for both of these heads. Must me in good shape. Anyone ? I am open to do some trading.

I bought this engine from a guy off of here and Its a 6hp Tec. I have an old 5hp Tec and its also a powersport. I was thinking i could do what The honda owners do and switch the heads so that theres more compression or something. will this work for me?

I want to see if any of you engine guys have any logical suggestions past what I have already done. I have a 1973 Honda z50A. when I first got it, it was smoking like a bandit and fouling plugs. Wet fouling and the compression was 60 psi when its suppose to be 170 psi +- 10 psi. What I...