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    94 Mariner 200hp EFI

    I have a 1994 fuel injected 200hp mariner. Bought it last may and had a problem what I thought was the computer cutting off the gas/spark. The engine idles perfect runs smooth, but has a miss after 3000 rpms Almost like the computer is shutting down. After screwing with everything I could think...
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    94 200 Hp EFI Loss of power.

    I have a 1994 Marnier 200hp EFI I can run the **** out of it for a 10 minutes and it runs PERFECT Once it warms up it seems like the ECU decides to cut the fuel out and it starts to miss and will'nt go over 4000 rpms. I'll let it cool down agian and it runs like a champ again, but goes back...
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    200 EFI Mariner Over heating

    Ok guys here is my problem maybe someone out there can point me in the right direction. I have a 200 hp Marnier EFI that is getting real hot if I run anything over 2000 rpms So far I have put a new impeller in it, ran it with out the t-stats, and flushed the system to check for blockage. All...
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