over torque head bolts

[somolovitch3]

About says it all. Read the numbers, did it foot pounds instead of Nm's.

How bad am I off? 

Thank you for your time and effert.

[745 turbogreasel]

stock bolts?
stretch or non?
If they are stretchy and didn't snap, probably fine

[somolovitch3]

12 pt strech. I figure I am 1/4 turn over what you would be if they were 6 pt. 15 ft#s past (before the two 1/4 turns) what they were supposed to be.This is officially in EggSuck teritory.

[Spokerider]

Thought I read a post on here about stretch bolts [ in general ] and the correct torque of them, being close to the point of metal failure.

If it were me, I'd eat the cost and buy / install new bolts for piece of mind.

[745 turbogreasel]

You can pretty much tell if they fail.
 I had a whole bunch fail while tightening,but all the ones  which survived   installation were fine thereafter.  the ones that broke, extract and stuff in a new one, no big deal.
Maybe it would be a concern in an ultra performance motor, but then you probably would not want  stretch bolts anyway.

[somolovitch3]

Okay, Odd thought ...If I replace each bolt one at a time, think I could save the head gasket, or will I be risking warping the head?

I think I am PAST EggSuck teritory!

Again, Thank you all for your time and effert.

[TylerDurden]

I wouldn't worry too much about it.

Once the bolts reach yield point, they don't add much more pressure and the extra 1/4 turn shouldn't be close to the fail point.

[burn_your_money]

It's reasonably common for people to swap to head studs one at a time to save the headgasket. You should be fine doing it.