Death wobble at top speed

[lenny]

Hi,
My 36"Shockwave has a side to side wobble at top speed.
Link to setup,http://forums.offshoreelectrics.com/...-esc-cap-temps
Not sure what to do with it.
Top speed boat is a little lose.
Could it be the stock turn fins being to long and dragging and hooking on the water at
If I turn the rudder a hair life or right it help some at top speed.

Thanks for any info.

[Alexgar]

I believe they call that prop walk my df29 does that I think it's riding high and over propped at least for me that is

[lenny]

Do you have any video of it doing that ?
And are you running turn fins on your df ?

[Alexgar]

Right turn fin trim tabs also have adjusted many different way but nothing if I come on to the throttle a little more gradually it seems less , sorry no video but it's pretty violent coming full throttle out of the hole

[lenny]

Mine just runs smooth and than gets wobble and violent at the end of top speed.
I put a 1lb dipsy at cg, I think it helped some.
Going to take turn fins off and see what happens.
And the stock rudder needs to be sharped to I think.

[steveo]

trim tabs will help also try moving yours batts farther out from center, you should list all of you components and prop and take some pics to get a better idea

[lenny]

Added a link at first post of setup, And trying to get pictures soon.

[Boaterguy]

if you raise the stinger, it should drop the hull in the water more, making it more stable, it will be slower though.