That's some sort of power Simon. How did it drive? I bet that cost ££££ to build though? The emphasis on ZVH being to keep costs down by reusing heads and manifolds from a CVH? Dont you prefer the ZVH I read?
Okay built quite a few of these now.
It drove amazingly the GT30 starts to spool at about 3000 to 3500rpm pully very strongly all the way to 7500 red line.
The Full zetec gave a smoother power delivary but the ZVH makes you smile more.
There is quite a lot of porting work on the head.
They use standard valves
Standard valve springs and caps
Sitech/Newman cam
Newman solid followers
Forged bottom end (nothing fancy)
Standard exhaust manifold
Sitech inlet manifold
Ebay £100 intercooler
Sitech head gasket
Gotech managment
GT30