Quote:
Originally Posted by Madact
OK, got PipeMax...
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Does it suggest the pairing of the pipes in the tri-y header?
Seems to me that for a 32" to end of secondary header you need 1 pared with 4 but for a 32" to end of primary you want 1 pared with 3, but I've never noticed that written or implemented...
"I think the magic number may be 27" instead of 32"." - mine have a range from 26.5 to 31.5, measured from the valve to end of secondary. (different engine)