would a st170 head fit my silver top zetec?
would a st170 head fit my silver top zetec? 97 mondy
as to get hold of a st170 head would be alot easier and cheaper than to moddify the std head
i know that the st170 have bigger valves and ports,i know that the head runs vvt and solid tappets etc
i cant remember if the engine is belt drive or chain driven as this will be a problem,would the std st170 cam gear mate up with the silver top stuff ?
just need to know if this will work?
has anyone done this conversion yet ?
i know i would see some good gains in power if this works