how do you XK owners deal with rust in the cooling galleries and ports?
Having removed teh head, I can dig out most and the worst of the visible rust and crystal build-up, and have been recommended to rebuild and run the engine with Thermocure Radiator Flush… then flush accordingly…
Anyone have an opinion about this?
Any other cool ideas (no pun intended) ?
What about chemically dipping while the head is off and on the bench?