Author Topic: Cylinder head temperature gauge - baseline figures...  (Read 14522 times)

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cyrusb

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Reply #15 on: March 24, 2008, 07:06:16 pm
Looks like they sell different primary drive sprockets,although I'm guessing at the German lingo. Too bad they don't have a translated page.
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geoffbaker

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Reply #16 on: March 24, 2008, 08:29:53 pm
At 53 euro for an oil temp thermometer - nearly $100... not including shipping... I like the meat thermometer idea better...


baird4444

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Reply #17 on: March 24, 2008, 11:04:08 pm
At 53 euro for an oil temp thermometer - nearly $100... not including shipping... I like the meat thermometer idea better...
                         EXACTLY...
 this is why have Enfields; no glitz and glam...
 just form and function...
                            - Mike
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 but tomorrow I shall be sober and you will still be ugly'
 - Winston Churchill


Byway

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Reply #18 on: March 26, 2008, 03:43:51 pm
Hey, where did Royal Enfield of Germany get all of that cool stuff, and why haven't I seen it here in the US??  :o  Pricey, but cool..

Al
2001 Royal Enfield Bullet Classic;  1988 Yamaha Virago 535;  1999 Suzuki Katana 600; 2001 Honda CN250 Helix;  1972 Honda CB350SS.


LotusSevenMan

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Reply #19 on: March 28, 2008, 08:08:02 am
Byway.

They have already extracted a good few ukp from me! Great service and no dollar exchange worries etc. They aren't cheap, even in UK, but I can't fault them!!!!  :)
If it ain't broke-------------------------- fix it 'till it is!

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Byway

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Reply #20 on: March 28, 2008, 09:30:38 pm
I bet!

 I cringe every time I do the math..  1 GBP =  1.99 USD.   :'(

2001 Royal Enfield Bullet Classic;  1988 Yamaha Virago 535;  1999 Suzuki Katana 600; 2001 Honda CN250 Helix;  1972 Honda CB350SS.


LotusSevenMan

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Reply #21 on: March 28, 2008, 10:51:25 pm
Think of us in the UK then paying now just over 8 dollars a US gallon!!!!!!  :o
If it ain't broke-------------------------- fix it 'till it is!

Royal Enfield Miltary 500cc  (2003)
Honda VTR FireStorm (SuperHawk) 996cc 'V' twin
Kawasaki KR1 250cc twin 'stroker
Ducati 916 'L' twin


geoffbaker

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Reply #22 on: March 28, 2008, 11:18:45 pm
And at 70mpg the RE is therefore an excellent choice for the Untied Komding!


Peter

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Reply #23 on: May 01, 2008, 01:57:59 am
Today after a half hour ride in near 90 degree weather it topped out at 370 degrees.


That's too hot for mineral oil.
I would change to synthetic and play around with jetting and advance to get the temp down a bit.

Do you have the iron engine with stock gasket?

Interesting data, keep it coming.

I just got an infrared thermometer but I'm not near my Bullet right now. I'll post number in a few weeks.

Peter


geoffbaker

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Reply #24 on: May 01, 2008, 02:28:21 am
I agree, I will use synthetic with the new diesel engine. Keep in mind, though that those figures are from right under the sparkplug - the very hottest part of the engine, and one that doesn't get oil. You could probably put the sensor under a head bolt and lose thirty degrees instantly.

But it confirmed what I had been told... these big singles run HOT. I suspect a lot of engine parts failures have to do with a combination of heat, poor metallurgy, and particles in the oil.. put them together and its a destructive mix. Using synthetics offers you a greater "margin of error"... but my advice is to use synthetic oil, change it every few hundred miles, and keep a close eye on tolerances.

Yes to iron engine and stock gasket. My engine's fairly beat, though; this standard engine was badly coked when I got it, and the piston wear was nearing the max allowed (65 thousands).

The new diesel is a whole new field of discovery... and all without any good manual...


meilaushi

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Reply #25 on: May 07, 2008, 10:38:11 pm
On my harley-Davidson XLH1200 I've used a oil dipstick with a thermometer on.
Is there any model avaiable to the RE?

Newbonneville.com has one for Triumph Bonnevilles, but I don't know whether that'd be the same threads as on the Enfield dipstick.  You'd still need the dipstick for oil level checking even if the guage would fit.  I've got both a Bonnie and a Bullet....  I'll have to check that out one of these days.  If I find out, I'll post something.
Ralph Meyer
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Ridin' 58 years & counting!  Back roads are fun! Member IBA.