KR> VW oil viscosity
Phil, I am going to go with the recommendation forwarded on from Joe Horvath at Revmaster, and that is to use 10 W 50. I am also using Valvoline, but don't really know why I chose that one. I do not have a problem with overheating, in fact, I have the opposite, on the Oil temp. I will let you know how it works out. See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2009 - KR Gathering in Mt. Vernon, Ill There is a time for building and a time for FLYING and the time for Flying has begun. Daniel R. Heath - Lexington, SC -Original Message- From: krnet-bounces+danrh=windstream@mylist.net [mailto:krnet-bounces+danrh=windstream@mylist.net] On Behalf Of Phillip Matheson Sent: Thursday, September 17, 2009 5:11 PM To: KRnet Subject: Re: KR> VW oil viscosity VW Engines Aust, who also race there engines, only want me to use 40 grade Valvoline. They it removes heat better. Here is interesting oils on oil. http://www.valvoline.com.au/pdf/Essential%20Guide%20to%20Motor%20Oil%20Broch ure%20FINAL.pdf Phil Matheson SAAA Ch. 20 http://www.saaa20.org/ VH-PKR Australia EMAIL: phillipmathe...@bigpond.com KR Web Page: www.philskr2.50megs.com --- Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html - Original Message - From: "phil brookman" <pjb1234...@yahoo.co.uk> To: <flyboyb...@gmail.com>; "KRnet" <kr...@mylist.net> Sent: Friday, September 18, 2009 12:58 AM Subject: Re: KR> VW oil viscosity i tried 15/40 and it actually gave me more revs at take off so much so i thought about more pitch onn the prop however when hot i did not like the oil pressure i like to see 10psi / 1000 rpm so went back to 20/50 interesting though more power on thinner oil phill From: Bob Lee <flyboyb...@gmail.com> To: KRnet <kr...@mylist.net> Sent: Wednesday, September 16, 2009 6:05:43 PM Subject: RE: KR> VW oil viscosity Mike wrote: <> You might want to reconsider using synthetic in a air cooled motor. One of the big selling points of synthetic oil is "reduced oil tempreature". Unfortunately, this is not a good thing for us because the oil temperature is reduced by the oil's inability to accept heat. Therefore, the synthetic oil cannot carry the heat to the cooler as well as petrolium oil. This results in an engine that is running hotter even though the oil temperature is cooler. When you think about it, friction is a small part of the total engine heat compared to heat of combustion. So even if synthetic oil reduces friction, it does not significantly reduce the overall engine heat load. Synthetic oils are great for jets or water cooled engines. In an air cooled engine the oil system provides a significant amount of the cooling and pertolium oil is better at transfering heat to the cooler. Regards, Bob Lee N52BL KR2 Suwanee, GA USA 92% done only 67% to go! ___ Search the KRnet Archives at http://www..maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html ___ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html ___ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html
KR> VW oil viscosity
VW Engines Aust, who also race there engines, only want me to use 40 grade Valvoline. They it removes heat better. Here is interesting oils on oil. http://www.valvoline.com.au/pdf/Essential%20Guide%20to%20Motor%20Oil%20Brochure%20FINAL.pdf Phil Matheson SAAA Ch. 20 http://www.saaa20.org/ VH-PKR Australia EMAIL: phillipmathe...@bigpond.com KR Web Page: www.philskr2.50megs.com --- Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html - Original Message - From: "phil brookman" <pjb1234...@yahoo.co.uk> To: <flyboyb...@gmail.com>; "KRnet" <kr...@mylist.net> Sent: Friday, September 18, 2009 12:58 AM Subject: Re: KR> VW oil viscosity i tried 15/40 and it actually gave me more revs at take off so much so i thought about more pitch onn the prop however when hot i did not like the oil pressure i like to see 10psi / 1000 rpm so went back to 20/50 interesting though more power on thinner oil phill From: Bob Lee <flyboyb...@gmail.com> To: KRnet <kr...@mylist.net> Sent: Wednesday, September 16, 2009 6:05:43 PM Subject: RE: KR> VW oil viscosity Mike wrote: <> You might want to reconsider using synthetic in a air cooled motor. One of the big selling points of synthetic oil is "reduced oil tempreature". Unfortunately, this is not a good thing for us because the oil temperature is reduced by the oil's inability to accept heat. Therefore, the synthetic oil cannot carry the heat to the cooler as well as petrolium oil. This results in an engine that is running hotter even though the oil temperature is cooler. When you think about it, friction is a small part of the total engine heat compared to heat of combustion. So even if synthetic oil reduces friction, it does not significantly reduce the overall engine heat load. Synthetic oils are great for jets or water cooled engines. In an air cooled engine the oil system provides a significant amount of the cooling and pertolium oil is better at transfering heat to the cooler. Regards, Bob Lee N52BL KR2 Suwanee, GA USA 92% done only 67% to go! ___ Search the KRnet Archives at http://www..maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html ___ Search the KRnet Archives at http://www.maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html
KR> VW oil viscosity
Almost all the new cars use 5w30 as there oil, the tighter tolerance with advanced machining has made that possible. They use it because of less friction, greater fuel economy and more horsepower. Fred Johnson Reno, NV Phil Wrote: i tried 15/40 and it actually gave me more revs at take off so much so i thought about more pitch onn the prop however when hot i did not like the oil pressure i like to see 10psi / 1000 rpm so went back to 20/50 interesting though more power on thinner oil phill
KR> VW oil viscosity
i tried 15/40 and it actually gave me more revs at take off so much so i thought about more pitch onn the prop however when hot i did not like the oil pressure i like to see 10psi / 1000 rpm so went back to 20/50 interesting though more power on thinner oil phill From: Bob Lee <flyboyb...@gmail.com> To: KRnet <kr...@mylist.net> Sent: Wednesday, September 16, 2009 6:05:43 PM Subject: RE: KR> VW oil viscosity Mike wrote: <> You might want to reconsider using synthetic in a air cooled motor. One of the big selling points of synthetic oil is "reduced oil tempreature". Unfortunately, this is not a good thing for us because the oil temperature is reduced by the oil's inability to accept heat. Therefore, the synthetic oil cannot carry the heat to the cooler as well as petrolium oil. This results in an engine that is running hotter even though the oil temperature is cooler. When you think about it, friction is a small part of the total engine heat compared to heat of combustion. So even if synthetic oil reduces friction, it does not significantly reduce the overall engine heat load. Synthetic oils are great for jets or water cooled engines. In an air cooled engine the oil system provides a significant amount of the cooling and pertolium oil is better at transfering heat to the cooler. Regards, Bob Lee N52BL KR2 Suwanee, GA USA 92% done only 67% to go! ___ Search the KRnet Archives at http://www..maddyhome.com/krsrch/index.jsp to UNsubscribe from KRnet, send a message to krnet-le...@mylist.net please see other KRnet info at http://www.krnet.org/info.html
KR> VW oil viscosity
Mike wrote: <> You might want to reconsider using synthetic in a air cooled motor. One of the big selling points of synthetic oil is "reduced oil tempreature". Unfortunately, this is not a good thing for us because the oil temperature is reduced by the oil's inability to accept heat. Therefore, the synthetic oil cannot carry the heat to the cooler as well as petrolium oil. This results in an engine that is running hotter even though the oil temperature is cooler. When you think about it, friction is a small part of the total engine heat compared to heat of combustion. So even if synthetic oil reduces friction, it does not significantly reduce the overall engine heat load. Synthetic oils are great for jets or water cooled engines. In an air cooled engine the oil system provides a significant amount of the cooling and pertolium oil is better at transfering heat to the cooler. Regards, Bob Lee N52BL KR2 Suwanee, GA USA 92% done only 67% to go!
KR> VW oil viscosity
Dan said: > "I have searched Steve Bennett's site looking for the recommended oil Vis" I think Steve reads the list when he has time so he'll probably respond - although an email to him would get you an answer quicker. ifly...@msn.com When I got it from him, Steve was using NAPA synthetic 10-30 in the 2180 he put on the KR-1½. I have continued with that oil, although I did go up a notch to 15-50. I recently had an oil temp problem that turned out to be the gauge reading high when nighttime electrics are on (strobes, beacon, etc.) But before I figured that out, I went through several possibilities. Checking with Steve, he said the 15-50 weight oil does not cool as well as the 10-30, for the same reason we use a thin liquid in our car radiators to dissipate heat. So I changed the oil back to 10-30 . . . but that didn't help the problem since the oil temps were fine all along. But that's something to keep in mind if anyone is running high oil temps. There are some VW car guys who are quite fanatical in their belief that one should only run straight 30 weight in a VW. I may be wrong, but I think Rex Taylor was of that persuasion too. Mike KSEE Best Weight Loss Program - Click Here! http://thirdpartyoffers.juno.com/TGL2141/fc/BLSrjpTFoYcMSCa1bf12i7scSofcTu54jNuYWLLNgtJwJ1Is405i5a8YyNS/