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TOPIC: Re:Is your R * have Po ta to ..po ta to...sound? Forum Tools Post New Topic Show latest posts Rules

#61843 ALEX (User) CRC. Fresh Boarder Posts: 16 Is your R * have Po ta to ..po ta to...sound? 4 Years, 3 Months ago   Hello~~ Any body know, how to adjust engin let exhausyion sound became to Po ta to po ta to...Like harley 3 beat sound??   Logged     Welcome to Taiwan to ride^^   The administrator has disabled public write access. #61844 erizo (User) Platinum Boarder Posts: 1469 Re:Is your R * have Po ta to ..po ta to...sound? 4 Years, 3 Months ago   ALEX wrote: Hello~~ Any body know, how to adjust engin let exhausyion sound became to Po ta to po ta to...Like harley 3 beat sound?? some folks drop the tickover down to get this effect, but it isn´t a good idea as at such low revs the oil pump isn´t working at full efficiency. stick to 800-900rpm, and be proud to have bought a yamaha   Logged     be realistic - demand the impossible!   The administrator has disabled public write access. #61857 dearman (User) Senior Boarder Posts: 275 Re:Is your R * have Po ta to ..po ta to...sound? 4 Years, 3 Months ago   erizo has it perfectly It is always better to tune your ride to optimum performance and sound rather than to the sound of another bike when it is tuned to its optimum performance. The tech tips section can systematically walk you through small steps to bringing your R* to life at the degree that you desire welcome   Logged     The administrator has disabled public write access. #61863 Pop Rivet (User) Platinum Boarder Posts: 3123 Re:Is your R * have Po ta to ..po ta to...sound? 4 Years, 3 Months ago   Several factors..cause the uneven beat sound...in a HD The single carb...feeding two cyl... Single pin crank effecting engine fire timing A single coil dual fire... plugs firing simultaneaously..on both cyl... Exhaust design... The R* has a coil for each cyl...but does have a single CV carb for both cyl... and a single pin crank V-twin ..and choice of after market exhausts... Not much you can do to enhance the uneven beat.... It is there on the R* more than other v-twins with dual pin cranks and EFI.. PS The EFI has gains..... but it evens out the beat .... Sound Characteristics of a Motorcycle   Logged     Last Edit: 2008/02/08 11:38 By Pop Rivet.   2009 Ultra Classic HD...2005 Silverado Road Star MY WEBSITE HOG HEAVEN Listen to the Road Star   The administrator has disabled public write access. #61867 martinbo (User) Fresh Boarder Posts: 51 Re:Is your R * have Po ta to ..po ta to...sound? 4 Years, 3 Months ago   Thanks for that link PopRivet, very informative Martinbo   Logged     The administrator has disabled public write access.

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