I have a 1962 10hp. evinrude I didn't check the needle valves position [ how far they were turned out] before I took them out to clean the carb.Can anybody help me out with that? I got it to crank up but I have to hold the choke out and keep the throttle wide open or it stalls . might have a bad fuel filter or trash still in the carb maybe? I don't remember where the needle valves were set but it fired up so it can' be far off i hope. I did check the fuel pump it looks like it is clean and working ok . I would be thankful for some help with this. thanks