Recent content by Sparks75

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    Merc 3.0L High Altitude Jets

    All, I posted this over the weekend and did not get any response, any help is greatly appreciated. I am currently running the stock 1.45 jets in my 1989 3.0L merc 15P 4 blade prop, at high altitude, there is a little bogging... I'd like to change the 1.45s out for the Merc recommended 1.40's...
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    Merc 3.0L Jets for varing altitude 3500'-8000'

    I am currently running the stock 145 jets in my 1989 3.0L merc 15P 4 blade prop, there is a little bogging... I'd like to change the 145s out for Merc recommended 140's for altitude between 5000'-9000', which will cover most of my needs, chatfield ~6000, Steamboat lake ~7000, green mountain res...
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    Merc 3.0L Points Conversion to PerTronix Ignitor II with Flamethrower II Coil

    I have a Merc 1989 3.0L Merc with Points I am looking to give the ignition a bit of a make over and would like some input. Here is what I am looking at: PerTronix Ignitor II (high performance conversion kit, has a microprocessor that adjusts dwell though out RPMs) Flamethrower II Coil New...
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