top speed sonic 45 triple 575?
#1
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From: St-Hyacinthe, quebec, canada
can't see what pitch is written on the prop... 30 something...
a 47 fountain triple 525 spinning 32 pitch runs 90
how about this heavier boat with bigger motors?
http://www.offshoreonly.com/classifi...o51995-en.html
a 47 fountain triple 525 spinning 32 pitch runs 90
how about this heavier boat with bigger motors?
http://www.offshoreonly.com/classifi...o51995-en.html
#3
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From: St-Hyacinthe, quebec, canada
I would think it's faster...
I think... not sure, a 45 triple 500 runs around 75...max 80... this has to be 85 ish... I doubt 90 but again 32's pitch run 90 and it looks like it's got 30 and over so...
mixed it my mind...
I think... not sure, a 45 triple 500 runs around 75...max 80... this has to be 85 ish... I doubt 90 but again 32's pitch run 90 and it looks like it's got 30 and over so...
mixed it my mind...
#5
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From: St-Hyacinthe, quebec, canada
I bought 2 boats and sold them both since its written boat less in my avatar... They were just not what I wanted but life put them on my road on trade for cars or trucks... I even have a maxum cruiser 300 with twin "big" 350 !!! But that's not what I want either! I'm still trying to find something that will light up my heart just like when I was younger! But can't seem to find... So why not use Oso instead of wasting the sellers time? Might as well waste yours!!! Lol! Just kidding of course...
Curious to know about the speed with those 575's,but there is always been on my side, a feeling of not so good engines with those... That's why I'm not calling!
Can't wait to find one!!!
Curious to know about the speed with those 575's,but there is always been on my side, a feeling of not so good engines with those... That's why I'm not calling!
Can't wait to find one!!!
#7
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Joined: Apr 2008
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From: Coloma, MI
My friend had a 45 sonic with triple 850's and he tried everything and couldn't get the boat to run over 96 mph. If I had to guess with 575's probably 75-80
Last edited by AttitudeJr; 04-19-2014 at 07:54 AM.
#9
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From: Manassas Va.
There is one on the Potomac river. I have his old 45 , his new one is a 45 also with 575's he say's the best is 93 MPH. Mine had 500 EFI's it went 83. It now has 600"s in it. I have not pushed it to the limit.
#10
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From: Sudbury Ontario
I bought 2 boats and sold them both since its written boat less in my avatar... They were just not what I wanted but life put them on my road on trade for cars or trucks... I even have a maxum cruiser 300 with twin "big" 350 !!! But that's not what I want either! I'm still trying to find something that will light up my heart just like when I was younger! But can't seem to find... So why not use Oso instead of wasting the sellers time? Might as well waste yours!!! Lol! Just kidding of course...
Curious to know about the speed with those 575's,but there is always been on my side, a feeling of not so good engines with those... That's why I'm not calling!
Can't wait to find one!!!
Curious to know about the speed with those 575's,but there is always been on my side, a feeling of not so good engines with those... That's why I'm not calling!
Can't wait to find one!!!
I'd like to jam my 525's in one and have a sleeper..lol.




no offence but I noticed you have been window shopping far to long