ive been using heating oil for about 2 weeks now and ive found that if you mix 1ltr of cooking to every 20 ltr it makes a good consistancy.the bigger the engine cc the better she runs.im looking into making my own bio-diesel as ive found out that you can produce 2500ltr a year whithout paying any duty as long as its for your personel use.
ive also tried cooking oil in a 60/40 mix and that works a treat.the engine is even quieter as the oil helps with lubrication.
