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View Full Version : 454 Omc King Cobra (redline!!!!)



donzi92
05-09-2004, 06:20 PM
Does Any One Know What This Motor Red Lines At? I Have A 21+ 14 1/4 Prop Right Now And At Wide Open Throttle Not Trimmed Out I Get 45 Mph @ 4200 Rpm And Trimmed Up I Get 55 Mph @ 4500 Rpm. What Prop Should I Go With. Right Now It Also Planes Off A Little Slow!