I have twin 98 175 Johnson Ficht, both powerheads replaced in '99. Have run well with only minor problems, done the usual maintenance etc. But, of course, last year one of the engines would not start. It would crank and crank but not start. Spray a couple of shots of starter fluid (ether) and started first time. Boat ran well after that, no problem, but would need a shot of ether after that if engine was not run in one hour and ran good. Any ideas? The fuel pumps all test out, 35 psi at the injectors, whole fuel system cleaned out. I am to the understanding that there is circuit which supplies about 35 volts in the original start to the injectors. That may be bad. Thanks for any help. Steve