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    1990 Trophy twin Force 120s prop question

    Ok good news, the over revving was caused by the clutter behind it. So, removing the big hose and the speedo sending unit and moving the transducer to the side did the trick. And it is a good thing because the other engine decided to quit on me, so I had to use this one to get back to port. It...
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    1990 Trophy twin Force 120s prop question

    I don't remember exact speed at wot I think it was around 35. Yesterday I did remove the speedo sending unit(using GPS for speed anyways) and moved the TM165HW transducer in its place to the right farther away from the engine. I also removed a supply L-shaped hose that was installed for the live...
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    1990 Trophy twin Force 120s prop question

    It is fairly new to me I already fully rebuilt the motor and drive on this particular motor. It is not the prop itself I used a 15p 3 blade with the same results. When I got it, the boat had 4 blades 19p. Originals were 21p 3 blades. The reason I changed to the lower pitch is the RPM at WOT it...
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    1990 Trophy twin Force 120s prop question

    Thanks for the answer. Both props are clockwise props. But let's say I only start one engine the port side and I take off it over revs by it self. The other one does not. I know there is clutter there. The only thing extra from the other side is the speedometer sending unit. The transducer in...
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    1990 Trophy twin Force 120s prop question

    So the boat is a 24 footer trophy 2302. The port engine was fully rebuilt as was the lower drive. So I got the boat with two 4 blades 19p props. The props were doing 4500 at WOT so I first got 2 15p and the port engine and sometimes the other starboard were over-revving or cavitation/ventilation...
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    1990 Trophy twin Force 120s prop question

    What size boat and outboard do you have?
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    1990 Trophy twin Force 120s prop question

    Ok I found 2 13x19 3 blade props on Ebay that should fit the 4in. The Vortx 992105 from Michigan Wheel. Got reallt good deals on used ones so it's all good. Let's hope they do a better job on RPM than tye 4 blade of the same specs and also the 13.5x15 that over revved.
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    1990 Trophy twin Force 120s prop question

    Any idea what size 3 blade I should use. I was thinking 13x19 or I can reuse the 21 pitch that I have but they are missing the press in hubs. Where do I get the hubs? I am looking online and most are for 4 1/4 drives. And the Michigan Wheel ones like 995112 say they are for 88-94 Force but...
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    1990 Trophy twin Force 120s prop question

    I contacted Bayliner and they said since tye model is so old they cannot help me tey to contact a dealer. So I contacted 5 places. One responded they have to contact Bayliner, so wait until Moday. There has to be people on this site that had twin Force 120s on that 2302 Trophy If I am not...
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    Milky fuel in carb intake force 85hp

    Here is a picture of piston 4 on mine through a scope. At tyecenter you will see the clear water bubbles that look pretty clean. The milky stuffwasin the exhaust area on mine.
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    1990 Trophy twin Force 120s prop question

    I have 2 sets of 4 blades. The 13x19 were the 4400, and the ones I bought recently 13.5x15 are over revving . Both are 4 blades.
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    1990 Trophy twin Force 120s prop question

    I did contact lile 5 designated dealers and sent email to Bayliner. Will see what they say. This is not a high performance boat I am using it to go 30 miles tops usually off tye coast for fishing. So I want to make sure I don't screw up anything being 5hat it is an older boat and engines. One...
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    1990 Trophy twin Force 120s prop question

    Jerry said to call Bayliner and ask them what the originals are on the 1990 Bayliner 2302. The other issue is finding these damn props for the older 4 inch drives. The newer Mercury are 4.25in
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    1990 Force 120HP B model cannot seem to find the issue with sporadic no start

    Nevermind was gonna ask if it can be done in the parking lot in neutral. Notice you mentioned it can.
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    1990 Trophy twin Force 120s prop question

    Thanks The Force Power So yesterday I took it offshore at Marina del ray. It was a bit choppy 2.5 foot waives coming in slowly plus lots of chop. I could feel it being under propped. But the weird thing was the port engine while also revving up from being underpropped did not slip as quickly as...
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    1990 Force 120HP B model cannot seem to find the issue with sporadic no start

    I do suspect an adjustment might solve it. But if I adjust the roller where the 2 marks don't fall in the middle that won't cause issues right?
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    Force 120hp won't start

    I guess the reeds being stickymight be an issue. Are they plastic or stainless?
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    1990 Trophy twin Force 120s prop question

    The props are aluminum, as I said the boat weighs 3500 plus additional weight added to it. The boat is a 1990 Trophy cuddy. The engines are 120hp each. You had or worked on those right? The guy before me had the 13x19 but since the RPM was only getting to 4400 I thought of changing them to...
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    1990 Trophy twin Force 120s prop question

    I took off the 19s 4 blades. Do the 3 blades give more RPM? Lets say 3 blade 19th? My friend has a Trophy 19feet with one Mercury 125 has a 13x19 on it. I forgot the max RPM at WOT
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    85hp 3 cylinder Force carburetor throttle plates.

    Isn't there a bar that attaches all 3 carbs. On dual carbs it's pretty simple you undo the screw on the tie-bar from the starboard side of the carbs and they fall flat. At wot you adjust the throttle link and the plates move together. In between you adjust the roller. For 3 I don't know for...
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