I posted a question concerning this some time back. I have a 79 115 Evinrude that has fuel blowing back out of the carbs. The engine starts and runs fine. After running a full throttle for a few minutes, the engine is coated with a mist of fuel from the intake ports. I have rebuilt the carbs, checked compression (105# on all cylinders), removed the intake manifold and checked the reed valves. I can find no problem. Any ideas?<br /><br />Thanks for your help. 