not a bad read
not a bad read
"Enemy fighters at 2 o'clock!...Roger, What should i do until then?"
2010 r1200r, 2009 harley crossbones, 2008 triumph/sidecar, 1970 norton commando 750
"It is what you discover, after you know it all, that counts." _ John Wooden
1973 R75/5 - original owner
Author provides (and exhibits) no credentials and is sorely out of date as regards change intervals. In a real article one does not use "I hear" but rather provides citations, i.e. footnotes.
Just for fun, compare to: http://papers.sae.org/2007-01-4133/
'12 R1200RT, '02 R1100S, '84 R80G/S
This guy doesn't seem to have any idea how viscosity is measured, or what the numbers on the top of the container actually mean (why the W in 10W-30). He never mentions viscosity index and contradicts himself when he says most engine wear occurs at startup (when the engine temp is the same as surrounding conditions) but ambient conditions should be ingnored.
Liquid cooled engines tend to maintain a more uniform running temperature after warmup but the oil has to flow from the time the engine temp is the same as outside conditions (startup) to the time the thermostat opens.
All right! BMWMOA has discovered BITOG!
Ex-1980 R100S, 70's UJMs, 2010 Ducati M1100
I don't trust anyone who pushes Pennzoil products and owns both a Ferrari and a Lamborghini.
Marty - in the western Oregon mountains.'06RT, (gone '04RT, '86 Venture Royal, '81 Yamaha Virago920, '82Suzuki GS1100GK, '76 Suzuki GT750, Triumph 750 Bonneville, BSA Road Rocket 650, 61" Harley knucklehead)
sounds like we have a few people that need to start a new oil thread that's correct , authoritative,i.e., footnoted & then we'll have a worthy target to start in again?
"credible citations and references?"
C'mon, man, this is the internet!