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gregsweeney

07-29-2011 04:49 AM

2007-2008 353fastec

What is the top speed of a 353 with ho's.? Cruising speed? Thanks

Rippem

07-29-2011 10:11 AM

post #34 here

http://www.offshoreonly.com/forums/f...numbers-4.html

gregsweeney

07-29-2011 10:59 AM

Thanks!

Barrydet

07-31-2011 09:31 AM

speed numbers

Ours tops out at 76mph with 4700 rpm. Sweet spot for the engines is at 3300-3400 rpm for cruising at 54mph. Couple of modifications-
1. BBlades tweaked Maximus 30 props.
2. Installed CMI sport tube headers.

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