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  1. Engine Rebuilt.. What oil?

    Supermoto
    I know... Yet ANOTHER oil thread.. :wanker: My round.. What you havin? ;) Its lil different this time though. I've just had a rebuild on my 625. Rehoned barrel and new conrod in there too. I'm sure I've seen someone mention using mineral oil in new engines AND in rebuilt engines, run that for...
  2. EXC Oil

    Off-Road / Enduro
    I've just picked up a new 2010 450 EXC and the reccomended oil is Motorex 10W/50 Full Synthetic oil. I still have 8 litres of 10W/40 Shell Advance VSX4 that I've used in my '03 450 EXC for the last 3,000 odd miles and wondered if I'd be ok to carry on using this. It's supposed to be pretty good...
  3. Quick reply needed...

    Off-Road / Enduro
    I have a ktm 250 sx-f (2006)... previous owner put in 15W- 40 SEMI synthetic oil into the bike, i know for a fact it should be fully synthetic. I have some Mobil 15W-50 motorsport fully synthetic oil in the garage and was going to use that. Will that be ok or shall i keep the current oil in...
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