Hi, On a 3.5 V8 (on 1986 110) there is the device that the air intake uses to heat up the air by means of connecting to a heat transfer thingy on top of the right hand exhaust manifold using the flexi metal tubes. When I removed the top of it (needed to remove the manifold), all the studs sheared (of course) I have got the studs out, but apparently they are no longer available, so would anyone know what the thread size / type is? it seems to be a little bigger than M6, but I'm sure its not metric.
Cheers, Andrew