Swifty - I know very little about engines.
But I saw this post earlier and thought of you, even though it is for a V8 engine.
http://www.madabout-kitcars.com/foru...&postcount=276
Full build thread details here.
http://www.madabout-kitcars.com/foru...ead.php?t=5254
Hope it helps, Paul.