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#1
11-06-2008, 03:10 PM
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Header Diameter qusetion
Do the Header Manufacturers gauge the diameter of the header tubes from the OD or the ID? say your buying a set of 1,3/4 headers. is this based on OD? is this the industry standard of measurement? looking to upgrade my 66 Lemans from the hooker comps on it now suppose to be 1 5/8's, going 1 3/4 or bigger.
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#2
11-06-2008, 03:42 PM
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OD
__________________
John Wallace - johnta1 Pontiac Power RULES !!! www.wallaceracing.com Winner of Top Class at Pontiac Nationals, 2004 Cordova Winner of Quick 16 At Ames 2004 Pontiac Tripower Nats KRE's MR-1 - 1st 5 second Pontiac block ever! W.E.C moment "Every man has a right to his own opinion, but no man has a right to be wrong in his facts." "People demand freedom of speech to make up for the freedom of thought which they avoid." – Socrates |
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