Found an old 34 mm mic carb had laying around off a 98 zl 440 took the needle out of the stock blaster carb put it in that carb and she rips my buddy said along time ago that the only thing different was the needle I never believed him till now The needle on the snowmobile carb is longer and fatter so it shuts the fuel off more from the main jet because it has a fuel pump haven't seen any threads that have had any success with putting a snowmobile Carb on a blaster well it works well you won't be disappointed and they are way cheaper on eBay thank you very much for reading this have a nice day