Search results

  1. L

    VERY erratic idle: 1984 90* V4 90HP Evinrude

    It sounds like some of the cylinders are hitting erratically. Has great power but the idling rpm jumps all over the place. It stutters, then instantly goes up to 1500 rpm, back and forth. The idle wasn't this bad before I rebuilt the carbs. Everything is clean, new floats are set to specs. No...
  2. L

    Need carb float height spec for 1984 V4 90. Also, hosing diagram for carbs?

    Freshening up carbs for a friend. Kit has new floats and needle/seats, so I want to set them right. Several hoses were disconnected (!), so does anyone have a diagram for these? Thanks in advance. Larry
  3. L

    V4 heads interchangeability question

    Will 1975 85 V4 heads fit a 1984 90 V4? Both are crossflow, same bore, but different head gasket. I realize the 1975 heads don't have mounts for the coils (I can easily fabricate those) and am wondering do I use the later head gasket (assuming this actually works)? In case you're wondering, my...
  4. L

    1984 90 V4 loses power at WOT

    Hello all. Friend's Evinrude starts right away, idles with occasional miss, misses a LOT under throttle. Ran great last year, plugs and wires good, carb was cleaned and kitted last year, appears clean from outside. He said problem started this year, added 6 gallons with no change. Squeezed...
Top