Originally Posted by
milesy
Failpro (felpro) are not good on rst's m8 better using std ford or payen (same thing really).
got to agree felpro are crap ive gad four in my rs over the years and all of them have let go and the bore size on the gasket r too wide unless u r 20l zetecing(zvh) it or 19 cvh. in the end i had to go and buy a cheap head gasket 8.86p and its bean fine ever since(go ford mate)