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-   -   need 25 or 28 AT (https://www.offshoreonly.com/forums/active-thunder/133726-need-25-28-a.html)

cosmic12 08-13-2006 09:13 PM

Re: need 25 or 28 AT
 

Originally Posted by R Addiction
Wife is thinking like 20-25 each. She's having a brain fart upstairs.....She had to help clean and wax the boat today!! Along with one of the other crew members for next weekend. :D

I sent them an e-mail hopefuly they will get back to me.

R Addiction 08-13-2006 09:13 PM

Re: need 25 or 28 AT
 
Hey Morry, How are ya? Doin' KW this year? We got a bunch of people plannin' on running' down. My brother and I are going on the Poker Run in his new Apache. I mentioned the topless theme today.....the looks said it all :rolleyes:

cosmic12 08-13-2006 09:15 PM

Re: need 25 or 28 AT
 
Mike where are you setting the drive trim?

camptappakeg69 08-13-2006 09:32 PM

Re: need 25 or 28 AT
 

Originally Posted by slboatdrinks
Camp, what does wobble mean? Chine walking?

Usually a banged up prop will give you vibration. Set the tabs down a little to get rid of the walking.


feels like when a wave hits from the side of the boat, it starts getting crazy untill backin off the thottle or more tabs settles it down, is that chine walkin?? thought that is when it starts move sideways with the prop rotation.....but first real offshore boat with over 400hp :D

cosmic.....usaually have trim set a little less than first line above bottom setting(fulldown) after plane

slboatdrinks 08-13-2006 09:40 PM

Re: need 25 or 28 AT
 

Originally Posted by camptappakeg69
feels like when a wave hits from the side of the boat, it starts getting crazy untill backin off the thottle or more tabs settles it down, is that chine walkin?? thought that is when it starts move sideways with the prop rotation.....but first real offshore boat with over 400hp :D

cosmic.....usaually have trim set a little less than first line above bottom setting(fulldown) after plane

Chine walking is when the boat starts rocking back and forth on it's chines from side to side. Happens when you're running the drives way up and lots of throttle.

If your trim indicators are 0-10, 0 being all the way in, you should be running the trim up around 4 or 5 after planing off. Sounds like you've got the drives trimmed in way too much, if I'm reading your post correctly.

R Addiction 08-13-2006 09:40 PM

Re: need 25 or 28 AT
 
1 Attachment(s)
Mike...are trimming the drive to high? I ran ours today down the river and some a-hole wasn't looking and almost pulled in front of us....so I lay into it to get around him before the bridge and got caught up in some boat wakes at about 67-68 mph started to chine walk a bit.....drop the drive a bit to settle her down and then roll back into it and bring it back up!! Damn this little 25 ft 415 horse :rolleyes: boat runs its azz off. I leave the tabs at 3-4 on the indicator. Here is a picture of the tabs on our boat........See it back there doin' what its supposed to do.....fly level, fly fast!!!

camptappakeg69 08-13-2006 10:02 PM

Re: need 25 or 28 AT
 
Thanks, now i know the correct meaning of chine walkin....

definatly was chine walkin, trim&tab indicators are a dial gauges........no numbers just lines

another newbie question.....drive trimed in means drive down or up?

sounds like I just need some more drivetime vaca comin up!

Thanks for all the advice..........

Cosmic will be near the bay friday around noon.

R Addiction 08-13-2006 10:09 PM

Re: need 25 or 28 AT
 
Trimmed in means drive is down. With the gauges you will have to drive by feel. You'll get it down. I've had my 25 for 7 years and can make her dance over the waves. It all takes time!!! Have fun doin' it!! :cool:

cosmic12 08-14-2006 01:51 PM

Re: need 25 or 28 AT
 
Mike I will be up there thursday nite and all week end. I am at bonnie in boat house #1 slip #17. if you don't find me there call my cell it's always on. looking forward to seeing it. and we will get you all trimed up. then I'll take you out in the 28. see ya there

cosmic12 08-14-2006 06:23 PM

Re: need 25 or 28 AT
 

Originally Posted by cosmic12
I sent them an e-mail hopefuly they will get back to me.

I still haven't heard anything


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