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Old 11-20-2015, 09:58 AM   #14 (permalink)
Daox's Avatar
Join Date: Dec 2007
Location: Germantown, WI
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CM400E - '81 Honda CM400E
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Thanks for all the tips guys, there is some good info there.

I do realize the Metro's exhaust ports are rectangular. I'll be getting to that. The initial image you saw was just me throwing together a rough draft so to say. There will be transitional pieces going from rectangular shapes to round.

This will be a long tube header design, this helps low rpm power/efficiency. I'm not exactly sure on the length yet. I'm still working that out.
Current project: A better alternator delete
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