Hi Brad
I'm currently building a zvh out of one of your spiffing 1.9 sefi lumps that I've brought over here for next to nothing/don't tell all these other doughnuts cause they'll all do it..........................! So far it seems exactly the same as what we in Blighty know as the zetec with stronger pistons,different oil pump,sump,and upper engine mounting.2 sites you should check out are, Jim Hearns site at
www.quantums.info/zvh.htm and as far as tuning/maintenance/engineering are concerned check out
www.pumaracing.co.uk cos Dave is THE HEAD MAN again don't tell these other guy's cos they'll all end up with an RS as fast as mine/no thats not true cos most of them won't take any notice of engineering/the laws of Physics. Hope this helps Luv n Huggs the DR