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  1. 7

    HELP!!!! Old Mercury

    I need help with the year and model number of this mercury thunderbolt motorS/N 1330666
  2. 7

    1996 90 HP guages

    My Father has a 1996 90 Hp Johnson model #j90tleda and we are looking for new gauges and the Tach has warning light build into them and we are looking for the same type of gauges for this boat due to the face fading. The color of the face is red and we want to same color? Thank for any help.
  3. 7

    Cracking Gelcoats

    I have a 7 invader 15 foot and I have some minor cracking on my gelcoat and I want to fix it and can I use bondo to fix some small chips in the gelcoat. I am going to use paint. thanks for some help.
  4. 7

    1996 90hp carb Question

    I 96 90Hp model #J90TLEDA. Do I have 4 1 BBL carbs or do I have 2 2BBL carbs and what is entailed in rebuilding them?
  5. 7

    1996 90hp trim trouble

    I have a 1996 90 HP johnson I raised the motoro to mow under it and the next day I went to lower the motor and I hear the pump but it will not go up or down. How do I check the trim fluid? any help would do, Thanks.
  6. 7

    Water Temp Gauge

    Is there a way to hook a Temp gauge to the 1/4 inch plug hole on the top of the head of a 1975 chrysler 90 hp?
  7. 7

    90hp Chrysler hesitation

    I have 1975 90hp Chrysler. Here is the problem I ran the boat in the water for 30-40 min and it ran great. Then the problem occurred, it bogged down but did not die. When I got it back home I checked the compression and it was fine at 145lb, 150lb, and 145lbs. I took the carbs off and cleaned...
  8. 7

    Idle Problem

    I have a 1975 Chrysler 90 hp and while I was timing it I got the timing at 32 degrees BTDC and my Idel picked up to almost 2000 RPM how do I back down the Idle now? The RPM was fine before I timed it.
  9. 7

    deep creep question

    I have a 1996 90hp johnson and spray deep crep in the engine and it was running a 700 RPM at Idle. I let the motor sit for 15-20 minutes and started it back up and it run about 700 RPM for about a minute and then sped up to about 1200 RPM and I had to turn the idle screw back down to 700 RPM...
  10. 7

    1996 90hp johnson

    Ok Heres the Problem, I have a 1996 90hp Johnson that has not been started since last summer. I got it to run and finish the old gas that was in the carbs. Upon attempting to start the motor I noticed that there was what looked like gas or oil coming from a hole that is on the top carb. the only...
  11. 7

    seafoam chrysler 90hp

    I 1975 chrysler 90hp and it has never had seafoam used on it. I bought some deep creep from Seafoam. would yall recomend useing it.
  12. 7

    sparkplug wires

    Can I use automotive wires for my 72 chrysler 90 hp for the distibuter
  13. 7

    water temp 90hp chrysler

    I have a 1975 chrysler 90hp, I jts got it running aftre 3 years of sitting. It started right up after about 5 rotations of the motor and ran great. The question is what is the proper water temp that is coming out of the tell tail? Or a round about guess. I checked it and it was 135-140 degrees.
  14. 7

    Electrical Issue

    I have a 1996 Johnson 90 HP and was working on the tilt and trim gauge for the motor and turned on the key to see if the gauge was working andI heard something that sounded like a fuse blowing and now I turn the key on and nothing happens. The Tach does not move and the warning buzzer that used...
  15. 7

    refiberglassing the floor

    We Have a 1988 bayhawk 180st and had some soft spotts on the floor and we cut out the floor of the boat using a circular saw set at 1/4 inch to 1/2 inch deep cut so we would not cut the stringers. we took off the floor and checked the stringers and they were solid as a rock but the floor has...
  16. 7

    seafoam

    I have a 1996 johnson 90hp and it is missing at WOT and I have replaced the plugs and wires and I need some help on what things to check also I want some opinon on carb cleaner, decarb or seafoam, what is recomended? the carbs have never been rebuilt. thanks for any input.
  17. 7

    1987 DT 85 shifting problem

    I have a 1987 Suzuki DT 85. Ok hers the problem,<br />With the lower unit on the boat I shift the gear shifter from neutral to reverse and attempted to turn the prop and nothing, in neutral the prop spins both ways. No when I put it in forward gear and attempted to spin the prop I hear a...
  18. 7

    Prop ?

    I have 1996 90 Hp and it has a 15 pitch prop.<br />What gets better gas milage, A 15 pitch or higher and how do you figure RPM with differnt Pitches
  19. 7

    Rough Idle

    I have a 1996 Johnson 90hp 4 cyl. It misses at idle real bad but runs fine at full throttle and is hard to start some times when it is cold.any suggetions?
  20. 7

    90hp Running Hot

    My 1975 Chrysle 90HP model 907HB is running fine but the water out of the telltail is real hot but the flow is great, I put a new head gasket, and Impeller. I took the thermistat out about 2 years ago and the water has never been this hot before. I will try almost anything :)
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