I have a 1979 Evinrude 70hp that seems to be starving for gas at high end under load.<br />When I run the engine out of water, it idles fine, runs fine in forward at all levels and reverse as well.<br />When I put the boat in the water under load, it seems to loose power and only runs well at the slow speed. As soon as I engage into high speed, I have to keep priming to keeep it running.<br />I bought a new gas line from the tank to the engine, new spark pugs, blew out the lines with compressed air and checked the fuel filter.<br />Any ideas?<br />Thanks
