trim tab mounting
#1
hey guys. i was just wondering about the way i have seen some of the tabs mounted. this is a pic that donzilla put up on another thread (his boat i believe) and i notice the tabs are flat horizontal. does it help the reaction of the tab and what are the most noticeable different driving characteristics over standard mounting? just curious really, thanks all
__________________
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
Throttles- Cleveland Construction 377 Talon
08 OPA Class 1 National Champion
08 Class 1 Geico Triple Crown Champion
08 OPA High Points Champion
10 OPA Class 1 National Champion ( happy now Ed! )
#4
Registered
Joined: Feb 2002
Posts: 763
Likes: 0
From: Honeoye, NY
I have seen them mounted this way on other hulls but not this style, and never yet as a factory installation from Fountain. (Although they may be doing this and I just haven't been in the right place at the right time) I do have that particular hull style and no chinewalk with conventionally mounted tabs and get over 80 on a good day. BUT, now I too am curious. Anyone know for sure or is this just a "trial/error" thing? --- Jer
#6
Official OSO boat whore
Joined: Oct 2000
Posts: 6,157
Likes: 0
From: Mequon, WI
I believe that it also help counter act the thrust of the tabs being lowered unevenly. Of course, if you are tabbing to make a corner, you could take advantage of the directional thrust.
#8
Originally posted by dlbCheckmate
"I'm 100% sure it was to help decrease chine walk.."
Chris232, care to back that statement up ? I am redoing my transom with an extention box, give me some reasons ?
"I'm 100% sure it was to help decrease chine walk.."
Chris232, care to back that statement up ? I am redoing my transom with an extention box, give me some reasons ?
Makes sense,,, if the tabs are on the angle of the transom and it chine walks then the tabs will also just chine walk, if they are mounted straight accross then they add an added dimension to the transom angle.. just what I heard...
#9
Yes, I recall that several Fountains were pictured with the tabs mounted flat as this one that is in the photo. BUT..... I did not recall any clear reasoning for doing it that way. On one hand I think that the tabs mounted flat would help stablize the chine walking senerio, but what would it do for you when you are crusing or leveling out a load ? I think for all out racing they would work well this way, but what about the middle of the road. My arms get sore from the beating I take running flat out... if you know what I mean. (from the wife, not the boat)



