Hi guys newbie here. got a winner sport about 2 years ago but have not run it for about a year, went to start it the other day and to my suprise it fired up straight away, but the died after about 2mins. i started to muck about with both the high end and low end needles and think i have really messed up now as it wont even idle very long, does anyone know how to put it back to the factory settings so i can start again, also do you have to mess around with the low end needle as much as the high end one, all help will be appreciated, also it has a new glow plug in it.