2018+ Softail Models Breakout

Pipes sound

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Old Jan 30, 2020 | 06:35 PM
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I like sound of my M8 with the Rinehart 3 1/2” slip ons.
 
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Old Jan 31, 2020 | 06:04 AM
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Originally Posted by AJ88V
If you don't like it now (in winter), you're definitely not going to like it in the summer when the fast idle system (EITMS) kicks in.
explain please? So in warmer weather it is going to idle even faster?
 
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Old Jan 31, 2020 | 06:56 AM
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Originally Posted by strych9
Speak for yourself.
I am, its my opinion that's like A holes everyone has one. I guess I am old school I like to be hared, before I got this bike my last one was a 2015 Ultra. My wife would open the garage door for me coming down the street now she don't here me to open it.
 
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Old Jan 31, 2020 | 07:30 AM
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Originally Posted by dj skuzzy
explain please? So in warmer weather it is going to idle even faster?
I was kind of making a joke, but....

The EITMS system is explained in detail here: https://university.fuelmotousa.com/a...-system-eitms/

The system used to be only on the Touring range of bikes, so a lot of folks were surprised by it on the new Softails. Contrary to what that says, it seems like my idle pops up about 50 - 100 rpm. The sound definitely changes - no classic "potato, potato" sound. It's smoother and almost sounds like a Japanese V-twin when it does it. I'm personally not bothered a bit by it. Anything that keeps the engine temps down is good by me - saves my engine so I can enjoy riding for more miles.

The thing here is that folks want their bike to "sound like a Harley" because they associate that sound with the motorcycle they love. The M8 engine has that "sewing machine" sound like a Jap bike or a Beemer - lots of mechanical whir, even compared to the Twin Cam in my Dyna. But the M8 is a lovely motor even in stock form, and the 18+ Softail frame is so superior to the Dyna chassis (and all the other HD frames) that this bike is just a dream by comparison. I've fallen in love with the new girl, and the sound she makes is growing on me.

All that said, a decent pipe, air cleaner, and cam will make that idle lumpier and uncork that Harley roar you want. I found even my K&N intake made a pretty big difference in sound - and a bit of butt dyno improvement too.

Enjoy your new scoot!
 

Last edited by AJ88V; Jan 31, 2020 at 07:32 AM.
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