sas:380bhp is quite a lot of power.. and if the gt30 sppo, up at roundish 3-3500rpm, then that deffo the choise of turbo for me.. did you have a rev limet at 7500rpm on a cvh head... can it cope with that... even with solid liftes?

sas, you write the ZVH will make you smile more.. its that because its a absolutly hysterical beast?

and have many psi/bar did you run with?

gingerturbo: I agree.. everyone will know, when the see a 16v head with tubular i a RS turbo, that its not the stock engine