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OMC-King Cobra-- 496 XR or Bravo Conversion

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OMC-King Cobra-- 496 XR or Bravo Conversion

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Old 02-25-2010, 09:13 PM
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Default OMC-King Cobra-- 496 XR or Bravo Conversion

I would like to know what the issues I face for a
351 OMC King Cobra to a Merc 496 with either an XR or Bravo Drive.
Will there Be major issues with;
1. Motor mounts
2. Drive mounts
3. Drive Bolt and cut out patterns
4. X Demension

Any advice, reccomendations or experiences would be extrememly helpfull in planning for the repower
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Old 02-26-2010, 08:21 AM
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the transom plate assy will take care of the rear engine mounts, front mounts may need to be move a little, but shouldn't be a big deal. transom cut out is almost the sane as the merc cut out, will need to drill 2 more holes at the top and maybe modify the hole a little but it will work, X dimension should be fine.
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Old 03-03-2010, 05:13 PM
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Im having the same issues. Mine's a 90 Donzi Black Widow set up with omc king cobras im trying to do 454's with bravos but dont know if that would fit or if i have to move mounts. Do you know of any one near south fl who can do this work?
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