Thanks Hilly.
That makes sense...
Now that you put it that way it seems obvious!!

hilly said..

longboard said..
Can anyone confirm what the A+ fuselage tail setting is without a shim...?

Is it -1* or 0*...?

Doesn't seem to be anything in the Armstrong literature...

Polycarbonate Pro Shims, allowing more than 5 angle settings at 0.5 degree increments, from -1 degree to + 1.5 degrees for the tweakers out there.

That would indicate that stock is -1

So there is no shim to go -2 with the A+ Fuse?

KD Maui has some armstrong shims, that you can just download and print. Looks like two of them are negative. However it dose not say what the angle is.
How nice, that they are for free!

Pacey said..

Lago said..
KD Maui has some armstrong shims, that you can just download and print.

Link?

You can buy on this page, and he also has a link at the bottom of this page for the file... except as a new member i can't post links :-(
So try kdfoils.myshopify at dotcom
then go to
Shims - KDFOILS (myshopify.com)
then go to page 2 and find 'shims' to either buy or at the bottom of the page is a link to the file(s)

I've gone through the process of upgrading my HS850,HS1050,HS1250 and HS1850 along with 72cm and 100cm masts to be A+. Using the jig kit. It was a painless upgrade and basically well detailed in the Armstrong video. Only additional tip would be to thoroughly clean all the fittings after the upgrade is complete to ensure a smooth assembly and disassembly of the foil.

I upgraded my masts and wings using the jig as well. The video instruction made it easy even for me. Just go slowly and make sure all parts are fully fitted before drilling. Happy with the result.

MidAtlanticFoil said..

foilthegreats said..
I've gone through the process of upgrading my HS850,HS1050,HS1250 and HS1850 along with 72cm and 100cm masts to be A+. Using the jig kit. It was a painless upgrade and basically well detailed in the Armstrong video. Only additional tip would be to thoroughly clean all the fittings after the upgrade is complete to ensure a smooth assembly and disassembly of the foil.

I upgraded all of mine a few weeks back. Just went to run the barrel nut on the top of my 1850 and it was off a few mm. I have no idea how I f*cked that up. I just filled it with some high quality marine epoxy filler so I can re-drill it on center to fit. I hope I don't find any more F-ups

Also just upgraded my 1850.
drilled the mast no problems...

then same thing happened with the top of the 1850 foil where the barrel nut goes - 1 to 2mm off Centre.
no idea how that happened either - especially after drilling the mast no problem!

just opened the overlapping side of the "off Centre" hole with the M8 drill & it seems to fit ok now. Just looks very slightly "non-factory"...oh well.

Now that i think of it - is it really necessary to be doing this upgrade?
I suspect not to be honest...

think I'll be leaving my 1250 just as is for now...

When drilling out the A+ third hole in other foils it is pretty easy to have the hole drift off center with a hand drill. I would use a drill press or run the medium size bit from the other side if I was doing it again.

Do you use the kit? Found it very easy, pilot hole though the hollow bolt with the other bolt done up. Everything lined up perfectly.