Thread: 350mag v20
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Unread 11-25-2014, 01:29 AM
fixit fixit is offline
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Join Date: Apr 2014
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Default 350mag v20

im mid swap on my I/O 1991 v20

taking a dead 4.3l out and swapping in a 350mag mpi motor (300hp) with a matching bravo 1 leg


im wondering what kind of top speed ill get and what pitch prop would be appropriate?

Im going to add trim tabs too, any other thoughts?
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