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Vector Problem
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- Getting my feet wet
- Posts: 16
- Joined: Feb 03, 2012 12:42 am
- Location: napoleonville
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Vector Problem
I think if I go for a ride like I did yesterday I'll get sea sick! The porpoising on my vector is unbelievable! Can anyone give me some advice! I have an OMC LOOPER v6 on the back if that helps! And the bottom has never been touched!
I heard of putting a straight plate on the motor like a planing foil only wider like 4" by 18"wide would stop it! How true is that?
[ Post made via iPhone ]
I heard of putting a straight plate on the motor like a planing foil only wider like 4" by 18"wide would stop it! How true is that?
[ Post made via iPhone ]
Almost Don't Count
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- Hydrostream Addict
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- Joined: May 17, 2009 5:42 am
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Re: Vector Problem
We would need more set-up info, then hopefully the Vector owners might start chiming in.
Are you running a jack plate? If so, how far back is the offset? What is your prop shaft position (relative to the pad)? What prop are you running? Is the porpoising limited to a specific speed range?
If you havent seen it yet, Aeromarine Research has a good article on porpoising (see article #15):
http://www.aeromarineresearch.com/articles.html
Are you running a jack plate? If so, how far back is the offset? What is your prop shaft position (relative to the pad)? What prop are you running? Is the porpoising limited to a specific speed range?
If you havent seen it yet, Aeromarine Research has a good article on porpoising (see article #15):
http://www.aeromarineresearch.com/articles.html
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- Hydrostream Addict
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Re: Vector Problem
i had a vector but have sold it too tnriverrat on here i own an 06 vking now but my vector never proposed bad at all i ran a 28p big ear chopper 200 efi mercury with a hydrofoil and no proposing with 6.5 inch set back jackplate and center of prop 1/2 to 3/4 inch above the pad hope this may help some
79 vector missing in action!!!!!
2006 vking center steer
2006 vking center steer
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- Getting my feet wet
- Posts: 16
- Joined: Feb 03, 2012 12:42 am
- Location: napoleonville
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Re: Vector Problem
It's 1/4" under pad with hydrofoil! Bobs manual jackplate with 5" or 5&1/2" setback! Right now I have a chopper 26 that I ran! I also have a 30 spenelli but haven't tried it! And it porpoises at all speeds!
[ Post made via iPhone ]
[ Post made via iPhone ]
Almost Don't Count
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- HSF Supporting Vendor
- Posts: 1989
- Joined: Mar 29, 2009 11:38 pm
- Location: montgomery MN
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Re: Vector Problem
Where is the fuel tank? Try moving weight around. Set the jackplate at 2.5".
[ Post made via HTC A6277 ]
[ Post made via HTC A6277 ]
Samari on s&f
Chet Olson
75 viper 2.4 200, 130 shot of NOS
91 vegas loaned out
79 vking project 2.5 280
Chet Olson
75 viper 2.4 200, 130 shot of NOS
91 vegas loaned out
79 vking project 2.5 280
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- Hydrostream Addict
- Posts: 301
- Joined: May 17, 2009 5:42 am
- Location: Galway, NY
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Re: Vector Problem
My V-King had a similar problem. The amount of porpoise decreased as I raised the engine. Also, once I got the boat balanced in run configuration (I.e. with pilot aboard) (side to side) it went away completely.
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- Getting my feet wet
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- Joined: Feb 03, 2012 12:42 am
- Location: napoleonville
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Re: Vector Problem
My fuel cell is in the back and it's set up in race configuration with pilot in the center!
-Do u mean move the jackplate down 2.5 or in towards the transom?
[ Post made via iPhone ]
-Do u mean move the jackplate down 2.5 or in towards the transom?
[ Post made via iPhone ]
Almost Don't Count
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- HSF Supporting Vendor
- Posts: 1989
- Joined: Mar 29, 2009 11:38 pm
- Location: montgomery MN
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Re: Vector Problem
Less setback.
[ Post made via HTC A6277 ]
[ Post made via HTC A6277 ]
Samari on s&f
Chet Olson
75 viper 2.4 200, 130 shot of NOS
91 vegas loaned out
79 vking project 2.5 280
Chet Olson
75 viper 2.4 200, 130 shot of NOS
91 vegas loaned out
79 vking project 2.5 280
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- HSF Lifetime Supporter
- Posts: 1388
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Re: Vector Problem
owned a 77 and 81 Vector in the day the 77 had a Merc 175 V6 and the 81 had a Merc inline 6.......NO steback bolted to the transom and no porposing
Last edited by RussF on May 03, 2012 7:14 pm, edited 1 time in total.
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