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  1. dramaminedragon

    Ignition control module test ?

    20 hrs. after my annual sevice ( tune up ) on a 2007 5.0L tks 220 hp Mercruiser I am having problems with low speed idle. Calling the mech. and explaining the problem he thinks it might be the ignition control modlel. He said he should order one incase he needs it. Is there any was to test this...
  2. dramaminedragon

    New Alpha 1 Drive exhust question

    Took my 07 5.0L Mercruiser with Alpha 1 drive in for a 200hr. service. I wasn't having any problems but picked up my boat and it had a brand new Alpha 1 drive on it.:confused: It was being serviced at a premier Mercruiser shop and I was told there was a shaft problem and Mercury decided to...
  3. dramaminedragon

    Spark plug Questions.

    :confused:I am changing the spark plugs on a 2007 5.0L TKS Mercruiser sr#OW667652. The original plug I removed was an AC DELCO 12607234. The MC service manual calls for a AC Platinum ACMR43LTS. The MC part # in the parts manual is 33-816336 but when I put this in it was changed to 41-BPR6EFS...
  4. dramaminedragon

    Base timing mode question...

    Is there a way of knowing if I have a good ground and am in base timing mode. I moved the ground from the engine block to the fuel line and seem it get the same result. Is there a better ground? I am working on a 2007 5.0l 220hp. Thanks, Larry
  5. dramaminedragon

    Timing Light ?

    I need to buy a timing light & tach . I have a 2007 5.0L Mercruiser 8 cyl. I want to do periodic check ups to keep in shape. What would you suggest I buy?
  6. dramaminedragon

    Need to increase idle speed.

    I am having a problem with idel speed. I have a 2007, 5.0L Mercruiser TKS. It starts cold n and runs perfect, untill the end of the day. When I am trying to dock the idel is to low and stalls. Is this a simple adjustment or is there more that I need to know? The manual talks about the adjustment...
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