How fast can it go?

Joined
Aug 15, 2010
Location
east tennessee
Boat
1989 Klassic Thunderbolt 17.5 dual console,nissan 90
#1
Hey everybody,hope all are well!

Here's my boat,here's the hull. It had a 140 on it before I owned it,something happened,it blew.They hung this 90 on it,which does fine but.....How fast could it go with a 150 on it?It's rated for a 150. It's a 17.5 ft,the plate says 1250 motor,gear etc(which means it weighs 1250??)!
What theoretically could it do? Currently its in the 40mph+/- range.
And,it would have to be a 150(v-max!!)wouldn't it?A 115 wouldn't be worth the expense for what i would get would it?maybe 5mph?:confused::confused:

thanks in advance ya'll!
GOD bless
Donnie
 

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