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Recent content by mikew

  1. M

    Rebuilting a 470

    my 470 needs a rebuilt is ther my 470 needs a rebuilt is ther away to get more HP out of it
  2. M

    Ignition

    "No Yamaha I/O section so I&#3 "No Yamaha I/O section so I'll try here. 1989 Yamaha 5.7L, electronic ignition, no distributor, 2 ignition coils. No spark, but sometimes backfires when I turn the key off after trying to start it. And I got zapped once holding spark plug (connected to plug...
  3. M

    Crusader 270 %3d 270hp

    my buddy and i got in a little my buddy and i got in a little argument about the HP rating of my crusader. He believes there is no way a relativly stock 350 that redlines near 4000rpm can be putting out 270 hp especially beacause more than likely the motor was built for torque not hp. Is 270 hp...
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