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    Volvo penta 4.3 gxi rough running

    I have a volvo penta 4.3 gxi-e changed pickup tube and the one way valve then the gas line and fuel filters and engine runs just fine but sometimes at idle it will just started running bad can't idle it up backfiring and then after messing with the throttle it will finally straighten out abd be...
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    Murcury 850 thunderbolt stator

    I have a merc I believe it's a 73? It's serial 4233250 I need a stator the one I have on there is 2 wires coming from it I can't find that same style stator ? I attached a picture of the stator I have found similar I belive this us a 10 Amp stator ? If so I found some but they have like 5 wires...
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    850 merc 73 thunderbolt

    Buddy of mine has a 150 merc blackwater with a new stainless prop will this fit my motor? I don't know alot about props the one on mine is a 3 blade stock not sure of the pitch but I didn't know if his would work on mine or not
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    Murcury 850 thunderbolt ignition tachometer

    I bought a us marine tachometer same 3 wires on back ground ignition and signal but it says for a 8cyl would this still work on thr 4cyl merc ?
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    Mercury 850 thunderbolt ignition switch wiring

    I have a mercury 850 serial 4233250 I changed the shifter control box to a new style without the ignition switch so I want to wore a new ignition switch to the the steering wheel console new switch has the letters S M B M I C on the back of switch which wires would go where I was trying to...
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    Tilt trim 70s mercury 850

    Would this style work on a 70s merc 850 thunderbolt ?
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    70s merc 850 85 hp mercontroller

    I have a 85 hp merc 850 with the original mercontrol shifter box I want to upgrade to a new control box keeping the side mount does anyone know which one would work bot worried about the wiring I should be able to wire anything to work more worried about the cables and such being a fit any help...
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    1988 force 50hp

    I had this engine bored 0.20 over thing runs great I was curious what's some little things I could do to get some more power out of it it's on a 17ft blue fin bass dominator with me and the wife it goes about 28 mph on the garmin fish finder GPS not sure the prop that's on it pretty sure it's...
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    88 force 50hp spark on only one cylinder

    I have a 1988 us marine force 50hp I have 2 coils one on top one of bottom the bottom coil is getting spark no spark on the top coil the bottom is a cdmodule the top is a cdi box and coil it was recently put on by other owner no spark coming from it i replaced the stator and the trigger of I...
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