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914World.com _ 914World Garage _ brand new AA performance head

Posted by: dr914@autoatlanta.com Aug 7 2023, 08:46 AM

Posted by: 930cabman Aug 7 2023, 08:54 AM

Oops, big time. Hoping they will stand behind this

Posted by: Mikey914 Aug 7 2023, 08:56 AM

Yes, unfortunately, you are still on on the labor.

Looks like not too many milrs. Some burning concentrated on the edge of the valve. Curiuos as to failure mode?
Improper machining tolerences, or failure of componet?

Posted by: Dave_Darling Aug 7 2023, 09:39 PM

A really, really big exhaust valve? That looks quite strange to me... Usually the inlets are much larger, and it's more common for the inlets to drop in my experience...

--DD