This is now the second attempt out on the water with this engine. 84 johnson 70 hp seahorse.... Starts up fine ,putts around at about 4mph in the water. As soon as u put a load on the engine it boggs down or cuts out if u throttle up!!! I will take any advice ,but will be attempting to clean the carbs out.. I live in boca raton florida ,any good boat mechs would be helpful. I just do not know one ,and i am leary about just opening the phone book for a mech..What really is a pisser is that the engine sounds great!! starts rite up ,but as soon as u put it in gear , it boggs or just doesnt have any power. By cleaning the jets it did make the engine go from just cutting out in gear to puttin at about 4mph. So are the carbs being cleand out heading me in the rite direction? HELP!!!!!!!!!!