good #OOPS# that rost off

try belting a slightly smaller socket onto it, especially if you have already done a good job rounding it :) .. have you tried a little bit of heat with an oxy or a one of those bernzomatic butane burners? tried pouring penetrene on it liberally for a few nights prior to undoing it? also wurth do this spray that has penetrating oil combined with a freezing compound call rost-off which not many people know about but really helps. one of those metre long torsion bars really come in handy for doing jobs like this.

And remember lefty loosy, righty tighty

If the bolt hea is stripped. Try get a
Small pipe rench on to it. The more pressure you put on a pipe rench the more it will tighten and grip on the bolt head.

Get a bigger lever!

If when you say "all ring up" that the hex s gone off the bolts then you're in a bit of trouble! You'll need to either die grind off the heads of the bolts or weld something on to them to get them off.

Hey Today i was scraping my a15I baught.

Took of Fuel pump,Oil pump And intake and exhaust manifoild.

When Come to take of the Cylinderhead.Three bolts would not slacken they are all ring up because of trying at it,tryied every thing long and short leverage everything..I need urgent help..Thanks You.