decided that with new chain/sprockets, and automatic oiler seems a good idea, but as none available here, and im not prepared to pay silly money for something i think i can bodge, im gonna give it a bash. read some threads on other attempts/sucseses, and think im gonna go for the pure manual gravity feed idea, either using drip irrigation valves, or IV drip system. any updated new attempts anybody know of, plans will be welcome AND, any advice on the drip-rate in these conditions (hot,dry,dusty,misty,salty) and oil type to be used? seems like chain-saw oil could be a good idea? promise to post photos of attempt!