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Old 08-20-2013, 02:43 AM
kdavies3 kdavies3 is offline
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Join Date: Mar 2003
Location: South Wales UK, UK
Cobra Make, Engine: Dax Tojeiro, 450bhp 383 ci Stroker, Tremec TKO and Contemporary CCX, Big Block Ford, old school.
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Quote:
Originally Posted by Barry_R View Post
Sounds like you REALLY overheated it - what numbers were you seeing on the gauge?

Could have annealed the head - taken all the heat treat out of it. I've heard of such a thing but never seen it. Likely to be a doorstop if you did....
Hi Barry, I had the same thought, the gauge went around to 140 + before I was able to pull over safely.
The right side of the engine all looks fine.
That's the only reason I can imagine why the Helicoils would pull out.
The engine was running fine other than hot, I wonder if the rocker shaft pulled after I stopped?
I'm thinking that that maybe a new bare head casting may be the sensible way to go rather try a risky repair on a head that may now be soft?
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