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    Yamaha runs great except when I hit 3500 rpm

    My 130 runs runs great from 0-45 mph. When I hit 3500 rpm for 1 second it will miss. When I go past that it runs great. I am puzzled. Any suggestions. <br />Thanks
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    putting 115 yamaha 25 inch shaft on 20 inch transom

    Can i do damage to an engine if it sits 2 inches below the hull. I do not want to add a jack plate to the boat. The shaft is 25 inches but the transom is 20. I think it will just be alittle slower doing this. If still propped right is this fine? Thanks
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    convert plastic carbs to metal aluminum

    I have a 95 150 60 degree evinrude. I want to replace the plastic carbs with metal ones. What year and hp carbs would work for that engine. Thanks I just do not like the plastic. They seam to leak and warp on my engine.
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    Dhadley, To bore all the same size or not

    I know you can bore one with a rebuild but would the engine not last as long as if all were the same size piston example all .030 Vs. one bored .030 and the rest standard.
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    reboring one clylinder out of 6

    On a rebuild if you only bore the bad cyl to .030 and leave the others standard will the engine not last as long as if you made all 6 .030 and balanced. I have seen some engines with only one cylinder bigger than the other and was curious if it had a shorter life. Thankyou for any input.
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    1995 60 degree 150 intruder lower unit

    What year lower unit will work on my 95 150 60 degree evinrude?. Someone told me one from the 1980's will work. Is there a year range and hp for that engine. My pinion gear disintegrated and so did the entire lower.
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