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Recent content by roxy

  1. R

    57 not reaching RPM WOT

    "I have twin 5.7 GI engines in "I have twin 5.7 GI engines in my boat. One engine will reach 4200+ RPM but the other will only reach 3400 RPM under way. When I push the throttle down it reaches the 3400 RPM point at about half way the same as the other engine but I get no additinal RPM from...
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