ORIGINAL: jooNorway
ORIGINAL: da Rock
Only real problem with most is there really isn't much you can do to them. Can't swap in a hotter cam or higher compression pistons or nothing........
You could build the engines yourself...
I've made pistons, is that good enough? They actually worked..... poorly, but worked. It was back when I thought I knew how to find some magic. Trust me, all the magic has been found by people before us.