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Re: LQ9 Build for 1972 Blazer
So I took the L92 heads to a local machine shop yesterday and apparently someone has already tried a heli-coil and insert where the head was broke at the base of the spark plug threads. In his opinion I need to look for another head.
What do you guys think? Do I need to get a second opinion or just go ahead and find a replacement L92 head?
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