I am thinking about getting this AG piston and sleeve because it says you can run it up to like 330 degrees and it makes your motor a lot faster with less resistance. But it says it is only ment for .12 cv-rx engines. Well I have a .12 cv-x engine. Will it work with my engine. Please help me, I really really want to get this. Thanks in advance. Here it is. http://www.khbracing.com/NewProductI...ct_Id=khbc0001