I have 2005 75hp honda with electric and manual choke. It sat for about 1 1/2 years without cranking, ran fine prior to sitting. I emptied the old gas and started with high octane ethonol free gas with sea foam added. It cranked but would not remain running after releasing the choke. Three days in a row I have cranked with no problems but will not continue to run after removing from choke, runs great other wise.
Any suggestions?
Any suggestions?

