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temp
#491352 05/27/2012 12:37 PM
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just curious I think I seen it on here before but what is the running temp of an 865 on a normal day mine runs about 175 I have a temp guage i bought from newspeedmaster

Re: temp
northernmac #491353 05/27/2012 1:07 PM
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Not sure what a "normal day" is for you, however mine tends to run +/- about that as a central point, depending on ambient temperature.

Re: temp
northernmac #491354 05/27/2012 1:10 PM
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A lot detemines the engine temp.
A "normal day" here has been in the mid-90's lately.
My 2010 America runs 200 plus a bit after 25-30 miles steady running at 60+, and stays there till I slow down.
Couple months ago with temps in the low to mid 80's it was right where yours is.

Re: temp
nbsdave #491355 05/27/2012 2:51 PM
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I don't intend to turn this into an oil thread; that said, the oil used does make a difference in engine temps under certain conditions. With M1-15/50 my bike rarely exceed 200F on the hiway, even in 90+ weather, even in traffic.

I noticed that my bike tends to run a bit warmer in really hot weather with Rotella T6-5/40, & I'm not surprised at that.

Re: temp
B02S4 #491356 05/27/2012 6:40 PM
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Quote:

I don't intend to turn this into an oil thread; that said, the oil used does make a difference in engine temps under certain conditions. With M1-15/50 my bike rarely exceed 200F on the hiway, even in 90+ weather, even in traffic.

I noticed that my bike tends to run a bit warmer in really hot weather with Rotella T6-5/40, & I'm not surprised at that.




Your carbs are ultra dialed in too and jetting (A/F mixture) effects engine temp too. My bike runs about 180º to 190ºF on an average day running the slab or hard in the twisties. On a really hot day in traffic I have seen about 220ºF and even 230ºF when I was stuck in construction at a stand still almost on a scorching hot day, we started to move shortly after. Good thing since I was about to shut the bike off and sit until it cooled off.


I learned all I need to know about life by killing smart people and eating their brains.
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Re: temp
The_Dog33 #491357 05/27/2012 9:46 PM
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thanks folks all is well then

Re: temp
northernmac #491358 05/28/2012 11:29 AM
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For posterity's sake, a standard day is 59 degrees Fahrenheit and 29.92 inHg.

Edit: at sea level.

Last edited by steve0suprem0; 05/28/2012 11:29 AM.
Re: temp
steve0suprem0 #491359 05/28/2012 7:48 PM
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I took a ride today, air temps were in the high 80's, & just cruising along, oil temps were in the 180 - 190 range.

At 70 F, on my bike oil temps are generally in the 175 range.

Re: temp
B02S4 #491360 05/29/2012 11:10 AM
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anywhere between 15 and 20 C my bike will run around 150 deg if its over 20 and i am in the city it will hover around 175-190


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Re: temp
edmspeedmaster #491361 05/30/2012 8:48 AM
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around 190-210F for normal weather.


05 speedmaster - 1100cc, 11:1 racing pistons, Carillo rods, thunderbike cams, ported and polished head, 2mm over intake and exhaust valves, Barnett kevlar clutch, scepter pipes, oversize manifolds, 45mm HSR's, TTP stage 4 firestarter

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