Ha, I never would have thought of that. The one you would have me turn is at the to the right of the carbs and I am guessing and I turn then 1/4 counter clockwise to richen right?
jug i think you may be married to my wifes sister ,why have you paid for the engine repairs ? seems to me you should be banging on the door of your mechanic or better still send your wife to give him an ear bashing ,best of luck Jim B
Men and Mercs often have this problem. Certainly your bowls could be the problem, especialy if you have not checked them. Spend the 40.00, but wash her car first. That has worked for me in the past.
I drained all gas and replaced with new and turned idle screws 1/4 turn and tested boat. It seemed to run a little sluggish at first but it seemed to run ok after it warmed up a little. I still cant run it WOT b/c I havnt got 10 hours on it since rebuild. I will keep running it and let yall know how it turns out. Oh and the reason i am not beating on my mechanics door is b/c I moved across the state.