Results 1 to 3 of 3
  1. 06-29-2020, 02:54 PM #1
    houtxfdcapt
    houtxfdcapt is offline
    Member
    Join Date
    Mar 2020
    Location
    Houston, TX
    Posts
    13

    30 degree difference between head covers.

    2001 yamaha 200 hpdi

    new thermostats and poppit ...

    yds shows 126 port cover 121 starboard cover 90

    took starboard thermostat out and boiled it in a pot of water and opened at 120
    any ideas
    Reply With Quote Reply With Quote
  2. houtxfdcapt
    houtxfdcapt is offline
    Member
    Join Date
    Mar 2020
    Location
    Houston, TX
    Posts
    13
    #2 06-29-2020, 04:08 PM
    forgot to mention this is on ears.
    Reply With Quote Reply With Quote
  3. bassboat1
    bassboat1 is online now
    Member
    Join Date
    Aug 2017
    Location
    Hillsboro, NH
    Posts
    3,093
    #3 06-30-2020, 07:03 AM
    My starboard top cyl ran a bit hot until I changed my poppet valve.

    1990 Ranger 362V Yamaha Pro-V 150
    Old Town Predator MinnKota
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »