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  1. Johny25

    1993 Johnson 120hp V4 (Raker prop a good idea?)

    Ok so I ran my boat for the first time today (1989 Spectrum 1900 aluminum) and I tried 2 different props and results are as follows. With 2 adults and 2 children: 13X19 Stainless (brand unknown? But it is painted black from factory) 5200-5250 RPM at 42mph 13.5X17 aluminum stock prop 5650-5700...
  2. Johny25

    1987 Bluefin Sportsman 1900 - The Fun Begins

    Re: 1987 Bluefin Sportsman 1900 - The Fun Begins Ok lokonn here is a pic of the live well where it currently is, not sure I am going to keep it in this spot or not? I have some thinking to do on how I want everything but won't get to that stage until I finish tear out and get rid of the motor...
  3. Johny25

    Am I at peak performance?

    Well finally had a chance to run my boat today and get some good solid numbers. I believe I am probably at the top end of what to expect from this setup but figured I would throw the numbers up anyway and see what the prop experts think. Boat: 1984 Glastron SV-178 (17' fiberglass) reverse...
  4. Johny25

    To remove VRO or not to remove?

    I know this topic has been discussed before but I thought I would get a few opinions as they may vary. Long story short I got a 93' 120 johnson 90 degree looper. the previous owners used the VRO system without ever having an issue. I like others have heard horror stories of the VRO systems, what...
  5. Johny25

    gear case ratio?

    Ok I bought me a beautiful 93' Johnson 120 yesterday and I am getting mixed info on what the gear case gears are? Have done a lot of reading through here and other forums and have heard 2.25:1, 2:1 and even 1.86:1? I know there was large and small gear cases made for these V4's but from the...
  6. Johny25

    80's johnson/evinrude 25hp to 30-35hp conversion with pics

    Re: 80's johnson/evinrude 25hp to 30-35hp conversion with pics Yep that is surely what it looks like. The BF stands for Belgium Derated model. Which tells me that it is a restricted 25hp. So it does look like a European 1978 20hp. The only thing I believe that you have to do to turn it into a...
  7. Johny25

    1992 Johnson 115 worth a rebuild?

    I am debating on buying a 92' 115hp johnson for $400 bucks and rebuilding it. The guy that has the motor informs me that the bottom starboard cylinder wall is scored. Other than that the other 3 are in good condition. The rest of the motor like lower unit and what not is in really good...
  8. Johny25

    1971 6hp Johnson tiller slide shift???

    I picked up this 1971 6hp johnson today, model number 6RL71G and it has this odd slide shift tiller on it that I have never seen before. You push the button on the tiller and pull to put it in forward and or push the button in and push the handle back toward the motor to go in reverse. Has...
  9. Johny25

    What is 1994' 21' Barritz V209 worth?

    Was curious if the Sylvan owners here can give me a better idea what a 1994 Sylvan 21' Barritz V209 is valued at in good condition?
  10. Johny25

    What year Gen II?

    Ok I will try this again. Had the wrong serial number last night do to trying to read it in the dark. I am wondering what year Gen II Alpha one this is. Serial number on the Mercruiser sticker on the out drive is OD777384 it also says 1.50R which I am going to assume is my gear ration of...
  11. Johny25

    Prop pitch selection question on a 30hp Johnson

    Re: Prop pitch selection question on a 30hp Johnson Hey all good info torbjorn : ) Well my new tach is not here until tomorrow but I went and ran all 3 props and GPS them today because I was bored. Ok to start with I decided to make another jack plate, this time I raised the motor up 2 and...
  12. Johny25

    Plastic ring on stock aluminum OMC props?

    I was curious if anyone know what the plastic ring on the end of OMC props is for? I am sure other brands have them also but I have never seem them on a stainless prop or high quality aluminum props? To me it doesn't seem to have a purpose. Just looks like extra resistance and drag going...
  13. Johny25

    Safety kill switch on 1985 30hp Johnson?

    So I purchased an 85' 30hp rope start tiller short shaft today for $250. Now I bought this as just a parts motor for my 88' since the power head and lower unit are interchangeable with mine. Not that I even needed it but hey you can never have enough extra parts. So the guy tells me he has never...
  14. Johny25

    Prop pitch selection question on a 30hp Johnson

    Ok my boat is a 14ft Lowe V hull with an 88' 30hp Johnson. I tested 3 props with my new Tiny Tach today and here are my results. I run with what I will call a heavy load 25% of the time and a light load 75% of the time. When the wife and second son go out with us is the heavy load, about 250 lbs...
  15. Johny25

    Motor offset from center of transom?

    Today I ran my 30hp Johnson with it offset 2 inches toward the starboard side for better comfort while operating my 14ft aluminum boat. I couldn't even tell a difference in boat control or performance. Has anyone else ever ran there motor like this? I know kickers motors are off to the side but...
  16. Johny25

    Evinrude 175 mid 80s model for $300 bucks?

    Ok so I have been thinking about buying motors from people and fixing them and selling them. And I happened upon this mid 80's 175 V6 evinrude for 300 bucks controls and all. The guy is selling it because he never fixed his transom. It hasn't run in a few years but ran when he bought it...
  17. Johny25

    Busted bolt stuck in my cylinder head, do I dare heat it with a Oxy/Ace torch?

    Re: Busted bolt stuck in my cylinder head, do I dare heat it with a Oxy/Ace torch? Ok I am going to give it a whirl, I am very competent with a torch and know the melting point of aluminum. Spent many years as a welder fabricator (aluminum also). Here is a better pic prior to pulling gasket...
  18. Johny25

    Busted bolt stuck in my cylinder head, do I dare heat it with a Oxy/Ace torch?

    Ok so I decided to replace my thermostat in my 88' Johnson and the bolts holding the cylinder head cover were seized in there. I got all but one to come out and just so happens that the one that snapped off was the one most difficult to get at. I got the cover off and there is now about 1/4 of...
  19. Johny25

    Prop cavitation?

    Ok I don't know if this is the right area to ask or not but seems as good as any. I mounted my 25hp johnson on my boat tonight and I am not sure if the jack plate is to high? See I had a 9.9 mounted on the jackplate and the 25hp transom bracket lined up exactly with the bolt holes for the 9.9hp...
  20. Johny25

    80's johnson/evinrude 25hp to 30-35hp conversion with pics

    Re: 80's johnson/evinrude 25hp to 30-35hp conversion with pics Since I could not buy a infant boat seat I customized a camo seat I had already for my 2yr old. I put side guards and handle grips to keep him from falling to the side when turning and a crotch guard to keep him from sliding out the...
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