04-02-2018, 08:31 AM

joes455

Ultimate Warrior

Join Date: Jul 2005

Location: North Fla

Posts: 1,046

Pre -heat head

Recently cracked a head while filling cross over of a 6x head ,the other head didn't crack,pre heated both heads.maybe the one that cracked wasn't heated high enough,which brings me to my question, What should the pre- heat temp be prior to adding the moulting aluminum?

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76 T/A 455, cnc chamber E heads,OF hyd roller ,yella terra shaft rockers 11.47 119

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