and didnt your old engine you built drop a valve , does that mean your engine built was shite , or is that a teething issues that ya resolved

That was me driving like a tit on the limiter (even though they told me to keep away from it lol) that did that and Karl did the head not me lol
Yes things are now changed but it dont mean i wont do another
And they come out the top as the bore aint finished at the bottom