Well…
Fin placements.
That all depends on the fin templates you’ll use.
On lokbox’s the part going into the box is placed at different distances from the back edge of the fins…
As I was to use Speed dialers as quad set, I choosed the Doc template for twins…
I should give you the “shapers” dot placement to be precise but I just remember the fin’s itself.
Here we go… Hopefully it’s clear and easy to understand.
Mesurements will be in cm, no inches, considering the fins are placed in the center of the box…
Quad set up:
Back fin trailer edge:
-
19.5cm from tips
-
3.5cm inside rail
-
3mm toe in
Front fin trailer edge:
-
30cm from tips
-
3.5cm inside rail
-
5mm toe in
Twin set up: never mind you’ll use the rear box ![:wink: :wink:](/images/emoji/twitter/wink.png?v=12)
Once being said, you may notice the board is not a proper quad fish and the program is a bit different.
There are no wings or bumps and 6’0" is quite a long fish.
Here are the classic numbers for a quad set up from lokbox:
Back fin:
-
13.5cm from tips
-
3.5cm inside rail
-
3mm toe in
front fin:
-
28cm from tips
-
3.5cm inside rail
-
5mm toe in
As you can see, I had to push the whole system closer to the nose and put fins closer to each other in order to be able to have the board surfed as a twin.
As a quad, if you push the back fin as far back as possible and the front fin as far front as possible, then you may not be so different from the classic numbers.
As a twin, if you put the fin inside the back box and then push the fin as far front as possible, then you may not be that far from a classic twin set up.
Hope that helps.
By the way, I grabbed killer acid splashes for both sets:
![](http://forum.surfermag.com/photopost/data/501/lokboxfolies1b.jpg)
![](http://forum.surfermag.com/photopost/data/501/medium/lokboxfolies2.jpg)