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    Tuning 3.0 with wideband o2

    I swapped out my mercarb last year to the Holley 300 cfm 2300 marine carb. Has anyone tried using a wideband o2 sensor to tune their carb. So far my carb is extremely rich from idle to wide open. My idle was 10.0 and my midrange was 11.5 to 12.4 and wide open was back to 11.5. My boat ran...
  2. R

    Alpha one Gen 1 shift shaft screws stripped

    Hi guys, I have a 1987 Alpha one drive and have replaced the gimbal bearing and bellows but couldn't get the upper shift shaft out of the bellhousing because it was stripped. I am going to try and salvage the shaft if I can but cannot find out which screw comes out first. Does the long set...
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