Yes ,but do carry some spare fuel filters,as bio and to certain extent veg oil have a habit of loosening all the crap that has accumulated in the tank and fuel lines from derv use and dumping it in your filter-you will know when it needs changing
Also if this cold snap carries on ,keep at least some percentage of derv in your mix and check your glow plugs are good.
Also if this cold snap carries on ,keep at least some percentage of derv in your mix and check your glow plugs are good.