A 50:1 mix will ONLY do if the oil you decide to use states it should only be diluted at 50:1. if you choose a mineral oil, then it wll state something like a 25:1 mix. Whichever is the case, only ever dilute your mix to the recommended ration ON THE BOTTLE of oil- NOT what it states in the manufacturers handbook, as that ratio will be based on the manufacturers OWN brand recommended oil and chances are you won't be using that.
pleasant, February 2009
