in the past i had some trouble priming my perkins diesel. A friend had an automotive diesel pump that he hooked up to a battery to use when priming his system. i used it once and it worked well. i also saw an article in good old boat about using the same to make a fuel polishing system. I cant find the article any more and would like to get an automotive diesel fuel pump and make my own portable priming pump. I am not sure what pump to buy? does anyone know what model # or what make/model car or trucks pump i should use?