Ok Svony you have saved me asking this but i could do with some more info.

I have a Small turbo escort cossy that runs around 270-280 hp has done around 38,000 miles and i surspect the head gasket is going ( done a test with blue fluid tured yellow)

Now as mine in the late type car 1996 this should have the YB1261 ?? so what do i repalce it with ?? as it has gone with a low BHP car and what about ARP studs and what is the WRC one like

I am going to change it to Big trubo spec soon

Any ones help would be nice