(Gosh, the carbs were a PITA to get off, and they sure are filthy.)
I'm talking about the airbox near the carbs, not the one with the filter. I think it has a lot to do with the nice torque.
And I'm talking about the snorkels that are part of the boots and that extend into the airbox -- I understand their only purpose is to muffle induction noise.
Has anyone cut these snorkels off? I've done that on dirt bikes and got a little more snap, but mostly just a happy noise. (I'm putting different tips on the exhaust, also for more happy noise.) And cutting them off sure would help putting the boots back on.
airbox snorkels
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- Nails
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Re: airbox snorkels
After a little research I found a lot of sources about noise reduction (or addition, as the case might be). This one adds a possible performance angle: https://motorcycleinfo.calsci.com/Airboxes.html.
This discusses the difference between a snorkel and baffle (https://fz07.org/thread/411/airbox-snorkel?page=4). Start at page 4 -- lots of crap up to then.
Here's a bunch of refereed comments for one particular bike: http://faq.f650.com/GSFAQs/SnorkelFAQ.htm
For a piggly bike like the XII, I'm pretty sure cutting off the snorkel would have no perceptible change but a new nice noise.
At $44 each (PN 14073B), it just isn't worth the gamble. But if someone had already tried this ...
This discusses the difference between a snorkel and baffle (https://fz07.org/thread/411/airbox-snorkel?page=4). Start at page 4 -- lots of crap up to then.
Here's a bunch of refereed comments for one particular bike: http://faq.f650.com/GSFAQs/SnorkelFAQ.htm
For a piggly bike like the XII, I'm pretty sure cutting off the snorkel would have no perceptible change but a new nice noise.
At $44 each (PN 14073B), it just isn't worth the gamble. But if someone had already tried this ...
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Nails
Nails
- Nails
- King of the Road
- Posts: 1771
- Joined: Thu Feb 16, 2017 4:37 pm
- 7
- Current bike(s): '97 XII
'00 XT350
'85 KLR 250
'82 Silverwing Sushiguzzi - Location: New Mexico Rockies
- Has liked: 228 times
- Been liked: 602 times
Re: airbox snorkels
Oh heck no.
This won't rile the neighbors, but some induction noise sure makes accelerating fun.
Ask anybody with a Cobra ;)
This won't rile the neighbors, but some induction noise sure makes accelerating fun.
Ask anybody with a Cobra ;)
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Nails
Nails