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Christ · 10-19-2009, 03:13 PM

Looking for motorcycle guys' thoughts on exhaust cross overs and scavenging from 2 cylinder inline engines?

I was thinking that since I have to redo the exhaust on a fairly low-end anemic 180cc engine, maybe I'd add an x-pipe to it to help get some more low-end torque out of it?

Also, since this engine doesn't have any stepped Y collectors in the exhaust, rather 2 single small diameter head pipes which lead into mufflers, where would the X be ideal (if at all)?

10-19-2009, 03:13 PM	#1 (permalink)
Christ Moderate your Moderation. Join Date: Nov 2008 Location: Troy, Pa. Posts: 8,919 Pasta - '96 Volkswagen Passat TDi 90 day: 45.22 mpg (US) Thanks: 1,369 Thanked 430 Times in 353 Posts	TwinStar shoots for 100MPG Looking for motorcycle guys' thoughts on exhaust cross overs and scavenging from 2 cylinder inline engines? I was thinking that since I have to redo the exhaust on a fairly low-end anemic 180cc engine, maybe I'd add an x-pipe to it to help get some more low-end torque out of it? Also, since this engine doesn't have any stepped Y collectors in the exhaust, rather 2 single small diameter head pipes which lead into mufflers, where would the X be ideal (if at all)? __________________ "¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"