g'day john,

all you need do is get it as close as you can to the recommended
ratio, as stated too little is going to be the worst, too much will
fowl spark plugs and lead to the clogging up of the muffler. plus your
machine will blow more smoke and could be down a little on power
depending on how much the oil ratio is above that of the fuel.

len

snipped
--
happy gardening
'it works for me it could work for you,'

"in the end ya' gotta do what ya' gotta do" but consider others and the environment
http://hub.dataline.net.au/~gardnlen/