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Chipper Chapman · 11-21-2016, 10:36 PM

Going to be building my headers for the new engine, would like to only have to do it once, what is the general consensus of an appropriate primary tube size for these animals?

11-21-2016, 10:36 PM	#1
Chipper Chapman Member Join Date: Jan 2004 Location: Belmont N.S. Canada Posts: 473 Likes: 246 Liked 166 Times in 71 Posts	Header Size 396/375 Going to be building my headers for the new engine, would like to only have to do it once, what is the general consensus of an appropriate primary tube size for these animals? __________________ Chris Chapman 1969 Chevelle NHRA F-G/SA 1090