Recent content by Enigma

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    5.0 mpi to 5.7 mpi

    I have a 2002 5.0 mpi with a cracked block. I would like to upgrade to a 5.7 but keep the mpi, other than a 5.7 long block what else is needed? I am thinking injectors, ecm remap... Or am I being hoplessly optimistic and be better off using a new 305 block and swap everthing over?
  2. E

    Merc 5.0 mpi alarm

    My 5.0 mpi is beeping at roughly 2 min intervals. Nothing obvious, all levels correct and is running fine. Any ideas?
  3. E

    Prop pitch

    Hi guy's, I have a 2002 19ft maxum bowrider with a 5.0mpi merc, alpha 1 drive with a1.62 ratio. WOT performance is very strong at just over 60mph at 4950rpm with what I believe is the standard ali prop with a 23" pitch. I am looking to improve hole shot as its a little slower than I would...
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