i have a couple of 80's 2-stroke go karts and they run on Shell Advance R castor oil other than that have never heard of it being used for anything. Thanks for the advise, i will go with the 50:1 semi synthetic and see from there.
The guy i got it from said to run it at 25:1 which would mean 200ml of oil to 5 litres petrol which to me seems very rich, he also told me to run it on castor based mineral oil i take it he didnt have a clue??
Wonder if anyone can help me i have a 1992 gas gas contact 250 that im rebuilding im just wondering what the best 2 stoke oil and fuel/oil ratio to use in it?
Gas Gas Contact 250 2Stroke Oil
in Gas Gas
Posted
Sorry lads have another question!!! is it ok to use fork fluid in the rear shock on my bike? Or do i need special fluid??