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    Crusader 7.4 loosing coolant

    I have twin 1996 Crusader 7.4L TBI engines on my Trojan 350 express. This summer I discovered that after each trip I noticed coolant in the bilge and the expansion reservior on the back of the heat exchanger is full to the top. I pump out the bilge, I empty the expansion reservior and refil the...
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    Spark Plug Gap

    "I have 1996 Crusader 454 TBI "I have 1996 Crusader 454 TBI HO 350HP engines on my boat. The manual says to use either AC Delco MR43T or MR44T plugs and to gap them at .045, my mechanic says to always use MR43T plugs and gap them at .035 because the coil on that engine will be straining to...
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    Top end RPMbs

    "I have a 1995 Trojan 350 Expr "I have a 1995 Trojan 350 Express with twin Crusader 7.4, 350hp engines. The engines have about 500 hours on them. They are well maintained and regularly tuned. I've noticed overt the last two seasons that my top end RPM has slipped from 4400 to 4000. I guess it's...
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    VDO Tach feedback

    "Has anyone experienced electr "Has anyone experienced electrical feedback problems with VDO tachs used on an EFI engines causing engine RPM's to vary. I have 1996 twin Crusader 454 TBI engines with VDO Tachs and VDO engine sync gauge. My Stbd engine experiences problems only above 3050...
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    Engine operating temp

    "I have twin 1996 Crusader 454 "I have twin 1996 Crusader 454, TBI, 350hp engines. At crusing speed, my temp gauges register about 165 degrees. Engines run fine, but I'm wondering if this is the correct temp. If I changed the thermostats to a higher temp, would I get better fuel efficiency?"
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