[farmergiles]

Try it with a simple engine and it should work. Don`t try with an engine which is worth much money unless you already know the score. It should work fine to be honest, the injectors in a motor like that should be fucking huge, clogging the injectors is the problem. You`ll have to experiment with thinning the veg oil with gas or similar petrol product. Some people have stet-ups to pre heat the veg oil before the injectors but it`s best to select a motor that can cope without any extra kit. People I know have used in line 4 pot diesels from Peugot, Mercedes and Ford(UK). The simpler and bigger the engine the more likely it is to work.