boilermaker wrote:When I ran a couple of DKW cars back in the 70's I purchased the oil in 5 gallon drums which made it a lot cheaper. I think this facility is still available as I saw a drum at my local Marine workshop recently.
I also used to buy 5 gallon drums of oil for my Wartburg in the 1970s, was very cheap then, and all had a similar specification,
this is not the case today, in my last post I said I was going to try
http://www.ebay.co.uk/itm/SYNTHETIC-RAC ... 43ade04ecaBut having phoned the company they couldn't say if it was suitable for my Yamaha RD350 YPVS, the spec's claim it to be Ashless.
I have used ashless TC-W3 oil in my ETZ with no problem's, but it's not for use in engines that rev over 7000-7500RPM or have a Powervalve. these engine's need ash as a cleaning agent among others.
Two Stroke Oil Specifications.
Oil for Motorcycles Air Cooled inc Water cooled.
Low Ash. API TC. JASO FB to D. ISO-L-EGB to D. B is oldest specification D latest.
Oil for Water Cooled Boats, ie cooled by water from Lake/Sea.
Ashless. TC-W3.
For Environmental Reasons.