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VIBRATION - deciding too much; and living with it. - Printable Version

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RE: VIBRATION - deciding too much; and living with it. - JustPassinThru_imp - 04-24-2015

(04-24-2015, 02:25 PM)Rboe_imp Wrote: There is an 2013 at GoAZ, less that 500 miles on her. Traded in on a BMW. WTH?!

I don't understand it either, but some folks have money to drain away I guess. I'll be in Lewiston Idaho mid June. Bring it over and I'll test ride it to see if it's like mine. Big Grin

I'd like to try that. Be real difficult to schedule - since I work on-call...but I'd like to try.

The ride through Lolo National Forest is a great one on two wheels; and at the end of it, is Lewiston.


RE: VIBRATION - deciding too much; and living with it. - rboe - 04-25-2015

Details to follow then. Big Grin


RE: VIBRATION - deciding too much; and living with it. - flynrider - 04-25-2015

(04-24-2015, 10:04 PM)JustPassinThru_imp Wrote:
(04-24-2015, 02:25 PM)Rboe_imp Wrote: There is an 2013 at GoAZ, less that 500 miles on her. Traded in on a BMW. WTH?!

I don't understand it either, but some folks have money to drain away I guess. I'll be in Lewiston Idaho mid June. Bring it over and I'll test ride it to see if it's like mine. Big Grin

I'd like to try that. Be real difficult to schedule - since I work on-call...but I'd like to try.

The ride through Lolo National Forest is a great one on two wheels; and at the end of it, is Lewiston.

I know that ride! U.S. 12 over Lolo Pass and across Idaho, right? One of my favorite rides. I haven't done it on the CB11 yet, but have done it at least a dozen times since the mid 80s.

Note : This sign just west of Lolo Pass now reads "99 miles".
[Image: de809b4128e7c061f7109f3e75e536d1.jpg]


RE: VIBRATION - deciding too much; and living with it. - Cormanus - 04-25-2015

Is there anything more beautiful to a motorcyclist than a sign saying "99 miles of winding road"?


RE: VIBRATION - deciding too much; and living with it. - Rocky_imp - 04-25-2015

(04-25-2015, 08:51 PM)Cormanus_imp Wrote: Is there anything more beautiful to a motorcyclist than a sign saying "99 miles of winding road"?

I was thinking the exact same thing Big Grin Thumbs Up Thumbs Up


RE: VIBRATION - deciding too much; and living with it. - rboe - 04-26-2015

Only if the gas tank is up to it.


RE: VIBRATION - deciding too much; and living with it. - JustPassinThru_imp - 04-26-2015

(04-25-2015, 07:25 PM)Flynrider_imp Wrote:
(04-24-2015, 10:04 PM)JustPassinThru_imp Wrote:
(04-24-2015, 02:25 PM)Rboe_imp Wrote: There is an 2013 at GoAZ, less that 500 miles on her. Traded in on a BMW. WTH?!

I don't understand it either, but some folks have money to drain away I guess. I'll be in Lewiston Idaho mid June. Bring it over and I'll test ride it to see if it's like mine. Big Grin

I'd like to try that. Be real difficult to schedule - since I work on-call...but I'd like to try.

The ride through Lolo National Forest is a great one on two wheels; and at the end of it, is Lewiston.

I know that ride! U.S. 12 over Lolo Pass and across Idaho, right? One of my favorite rides. I haven't done it on the CB11 yet, but have done it at least a dozen times since the mid 80s.

Note : This sign just west of Lolo Pass now reads "99 miles".
[Image: de809b4128e7c061f7109f3e75e536d1.jpg]

I know that ride! U.S. 12 over Lolo Pass and across Idaho, right? One of my favorite rides. I haven't done it on the CB11 yet, but have done it at least a dozen times since the mid 80s.

Note : This sign just west of Lolo Pass now reads "99 miles".
[Image: 0e0586e65295ad05781b6b31280a26ce.jpg]
Yup.

Made it once, last summer. On my departed BMW.

Time allowing, I'll make it again when weather warms up. It's about twenty degrees colder towards the peak, than it is down in the valley of the Clark Fork River.


RE: VIBRATION - deciding too much; and living with it. - the Ferret - 04-26-2015

I got a pic as my wife and I blew past the sign in 2013 on the ST when we toured Montana, Idaho, Washington, Oregon and Wyoming

[url=http://smg.photobucket.com/user/theferret111/media/DSCN0510_zps7rcvom7v.jpg.html][Image: 930af9540cfbfbec5b92f5d99b67410d.jpg]


RE: VIBRATION - deciding too much; and living with it. - Cormanus - 04-26-2015

Perversely, perhaps, I'm a bit partial to these signs too given they usually indicate a twisty or two.




RE: VIBRATION - deciding too much; and living with it. - davidantoniocostarica_imp - 04-27-2015

(04-20-2015, 12:57 AM)nhawk7504_imp Wrote: "Sekiya:
On the hardware side, phased valve timing gives the engine its characteristic feel around the 3,000 rpm range. How did you create the engine's personality?

Minami:
Basically, straight-four engines run smooth as long as all four pistons move the same way. My initial thoughts were, to give the engine a deep rumble, we'd have to change the movement a bit.
We ended up shifting the valve timing of cylinders 1 and 2, compared to cylinders 3 and 4, and by continuing to change the gap, found the right combustion out-of-sync feel."

"Korogi:
At around 3,000 rpm, the four-cylinder engine vibrates strongly like a two-cylinder engine, and has a solid rev feel through the chain to the rear tire, giving a strong sense of traction, and finally a purposeful sound.
'Deep rumble' expresses the feel, through the five senses, of an air-cooled four-cylinder engine."

"Sugiura:
Of all the ideas we had for the engine's 'character,' we went ahead with phased valve timing. The engine is based on the CB1300 Super Four, and in the initial prototyping stages, we took its engine and simply modified it to be air-cooled. We had the prototype tested by a number of people, and the majority told us that it didn't feel like an air-cooled engine, that it felt the same as the 1300SF."

"Fukanaga:
I think the bike is as good as it is, because we had people in the factory see, ride, and understand the level of the engine's potential and 'feel' that we wanted.
Once the factory understood us, they started giving us ideas on how to improve the quality of the mass-produced model. This was what happened for the 2014 model."

Good Answer...!