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  1. X

    5.0 mpi unsteady idle

    5.0 mpi will idle all day at 1000, drop it to 800 it will idle happily then stumble to near stall then pick back up to 800. There is no pattern to it, sometimes happy then not. New IAC valve. Showing no codes. Cheers
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    5.0 mpi

    Ole mate got bill shock, is he wrong? I have only played with 228/898 . I think labour is abit high but dont know.
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    Blackmax swivel pin bush

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    Blackmax swivel pin bush

    0c261170. Lower swivel pin bush flogged out any ideas in taking out some slop or just live with it. Saltwater motor
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    Blackmax low speed oyerheat

    Hi 93 150 blackmax on a 21 ft, my bro just purchased this rig so we went through it comp is 120 + on all 6 new impeller,base plate, thermos, poppit diaphragm, spring, the impeller kit did not come with housing, the alarm comes on at bout 8 knots taco not working but runs cool at 20 knots and...
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    Blackmax speed loss

    Hi just did service on my 135 90 model, heads faced new gaskets, exhaust manifold gaskets ,carby gaskets, removed idle stabilizer it has lost 5 knots in speed which doesn't worry me to much, I haven't adjusted timing would this be the cause? It has strong spark comp is 123 to 125 on all 6 runs...
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    Outboard height on pod

    Hi I want to check to see if my outboard is set at the right height it's on a pod, is there a formula to work it out? 150xl blackmax on 21 Fraser pro fisherman..thanks
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    Mercruiser 4.3 underpowered?

    Hi I am looking at a 2352 bay liner with a 4.3 carbed mercruiser alpha leg, From my research on these boats they come with a 5.0 liter I haven't sea trialed it yet and won't bother with it if it is underpowered,will it be enough engine thanks
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    Mercruiser over prop overheat?

    Hi me mates got a 5.0 liter mpi that overheats when loaded he has spent a fortune on chasing this problem it will not hold plan in swell and lugs will this cause overheat ? 19 pitch bravo 3 400 hours thank you
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    Black max litre?

    I have been searching for parts for my 135 0c261170 it comes up as 2.5,I asked my local dealer and they confirmed,from what I have read here it's not, any one shed some light on what it is would be great,cheers
  11. X

    Leg swap

    Hi, I have two legs one off a 150 93 black max and the other a 99 200 max looking at a 04 140 2 stroke that needs a leg will either bolt up or parts fit 04 housing? Cheers
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    Black max idle stabilizer

    Hi ,I have been reading on removing the idle stabilizer on my 135 c261170 my question is can I just unhook it without doing timing? I am not wanting to do 40 knots it is set up for fishing etc it has a 15 pitch 4 blade prop does 37 knots now cruise is 26 plenty fast enough for ocean, losing a...
  13. X

    85 evinrude

    Hi all, I have a 76 ,85 evinrude outside TNT, will the power head fit a 78 or newer midsection?
  14. X

    Black max exhaust cover

    Hi I have a v135 90 model and I am doing head and manifold gaskets. I tried to look up what the white strip is between the exhaust ports and should I replace it. T bottom looks to have pulled a out but top looks to be home was hoping the manifold will squeeze it back in. Thanks in advance
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