TVR Power Griff mods

[big cc's]

Hi, does anybody have any info regarding the engine modifications done by TVR Power? My colleague is contemplating mod's to give apx 385BHP at the wheels, seems expensive to me though and I would appreciate any feed back you might have.
Thanks guys

[starmist]

Look at this thread. It will give you everything you need to know.

www.pistonheads.com/gassing/topic.asp?t=125477&f=9&h=0