i've removed the RH Exhaust Manifold, because of Leaking and broken Stud.
Found a second broken stud (Nut was held only by rust)
I could remove all broken Studs and the good Studs, except one.
I've retreaded them. (i think i let em in)
And i've found a Crack at the Exhaust manifold between 3th and 4th cylinder.
tomorrow, i'll buy some studs and Nuts, and then i try to reassemble it.
(it is not easy to TIG weld Casted Iron, but it's possible, with much cleaning and preheating)
I'm not superstitious.
It brings misfortune