I've recently come upon a chance to pick up a set of the MVA heads at a very reasonable price. I currently have the S&S 106 kit installed w/ the flat top pistons. Now, my question is, will my pistons work with these heads?? I have been looking for info on using the flat tops with these heads and I think I have just talked myself in circles. I think that if I use these heads I may take my compression down to approx. 9:1. (Closer to stock comp) Right now I'm sitting at about 10.5:1. These heads are milled for auto comp. releases, but at that low of a compression I think that they would be superfluous. Opinions??