Re: OMC cobra idetification
In 88 the 305 came with the regular Cobra and the 350 King (thru the transom ex) came with the King which as far as I can tell from my 88 OMC manuals had the same upper and lower units, the only mechanical difference I can see is that the gear ratio on the upper unit was different for them, the lower ratios were the same, they take the same amount of fluid (64 oz).<br />I'd still try to get the OE manuals from an Evinrude/Johnson dealer, they are not expensive and are really complete.