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    Did not ground Merc 200 xri plugs while checking compression

    The Merc manual warns that I should ground the plug wires while cranking during a compression check. I did not notice this warning until I was done. What components do I risk damaging? I'm having high rpm issues, and wonder if I fried something.....
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    200xri limited to 3500 rpm

    I have a '94 200 xri, S/N 0G060988, with a problem that prevents from accelerating over 3500 rpm. I have no problem accellerating out of the hole, and can run on plane at 3000 rpm with no issue. I ran thru the Merc manual to troubleshoot. Fuel pump puts out 39 psi, but I did not check it at...
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    Runaway acceleration in '94 200 Xri

    I have a '94 200 Xri that has a top end issue- cannot accelerate over 3200 rpm. I went thru the Merc manual steps to check fuel system, all OK. Electrical system checks showed all is well, except I had one shorted injector. I did not do DVA tests, though. I bought an injector (ouch!)...
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