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  1. R

    3.0 GLPA w/ holley marine avenger 2bbl

    Sent my boat to a shop that tried unsuccessfully rebuilding the OEM Holley after they swapped my engine and they threw this on. The boat is a slug, takes forever to get on plane and have to ease the throttle into it to get there. Was going to check float level and all that but while spec...
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    3.0 oil in cyl

    Been running boat on hose and checking plugs since head rebuild, no oil or water on plugs and good compression. Put boat in canal and stalledafter about 30 mins, saw oil on #2 plug only. When head failed I flooded motor with oil to try dissipating water and soaked it up prior to replacing...
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    Outdrive tilt trim

    2003 3.0 down trim not working all the time. Checked and didn't notice before wiring was cannibalized. If I fidget with it starts working so wanted to swap entire harness (trim pump, relays, fwd to main harness) prev owner cut relay holder off and spliced in female spades to hook to relays...
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    2003 3.0 timing cover

    Pointer rotting off and barely on, moulded into cover so need to swap cover. Heard you have to drop oil pan but heard not needed also. I have swapped one before on a SBC and no leaks. Is it possible on this motor and if it is a gray area like I am thinking how lucky do I have to be?
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    I/o engine hatch cover

    Have a bowrider with plywood hatch for the engine cover, original was rotted so rebuilt and am working out engine problems prior to new upholstery. It's starting to get weathered again and I wanted to do rear hatch out of starboard or some composite but didn't know how well it would work or what...
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    3.0 grinding starter

    2003 volvo 3.0 (gm block). Has 14"flywheel staggered starter holes, fwd brace installed. Hydrolocked motor and blow head gasket. Didn't get to fix ASAP because truck broke down pulling boat home. Finally tried to fix boat, sent head in to get reworked w/ new valves and decked, reinstalled...
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