jbanes1961
09-05-2013, 11:47 AM
Hi all, I have a 185S. I put a new aftermarket carb on it. It starts easily, idles nice, the plug is a nice light brown. The only problem is that when you try to go from idle or slow speed to full throttle it has a flat spot and hesitates. Is this a main jet issue? if so, could someone give me a good starting point for drilling out the jet. Not really sure what size jet is in right now. Any and all help will be greatly appreciated. Jeff