O.K. things have been going quite well with the build , actually It's almost ready for install ! only problem is I have no compression , I don't know why I waited till now to discover this ,(yes I do ) I'm ADF ! any ideas why no compression , ? thanks , i'm being totally honest here , nothing i've ever done or (built in this instance) has ever been right the 1st time , usually the 3rd time , and I have and old porsche i've owned for over a decade , rebuilt 4 times (in a row) and has still never been driven , I guess it's just my bad luck , or motor rebuilders have no clue WTF their doing ,