I'd mount at 10.5 for the 311 but cheat the heel a few mm closer to center (3mm maybe). And do some test mounts to make sure the boot center, forward pressure, and adjustment all line up how you want. Adjust from there and mount
I'd mount at 10.5 for the 311 but cheat the heel a few mm closer to center (3mm maybe). And do some test mounts to make sure the boot center, forward pressure, and adjustment all line up how you want. Adjust from there and mount
I'd put the toe in the right place for whatever boot you're going to use more often
So it sounds like Sylvan has 2 boots with different BSL's he would like to accomadate with the same binding mount, instead of worrying where the BC is just do it IMO
IME playing with demo bindings Boot center has to be moved quite a bit for anything i could feel especialy on a powski but i'm just an incensitive bastard
Lee Lau - xxx-er is the laziest Asian canuck I know
3MM is fack all, so IME the boot center thing is not so noticable in real life.
Using a demo binding on the soft/ turny DPS wailer it took a +2 cm BC change before I felt a difference in pow on back to back runs, I even tried all the way to +6 which actualy skied OK/ tips didnt dive but the ski felt uneven landing off small dips, I moved the binding around and my happy spot was +4 which IMO discounts the whole idea of just mounting it back and the ski felt like poo at -2, like a planing hull that could not get on plane
A buddy ( good skier) knocked a tech toe off his ski at low tide, he found it 6 months later so I offer to do a remount but the ski was delamed/ damaged at the screw area so I had to inject the toe area with slowset and drill/ remount 1 cm forward to find good wood, SO the toe was mismatched by 1 cm and the heel had enough adj. to not need moving
so i asked bro if he wanted the binding on the other ski moved, Ski bro said don't bother, later on I asked if he could tell the difference between mismatched mounts and he said NO he couldn't tell
Lee Lau - xxx-er is the laziest Asian canuck I know
Yeah thats ^^ what everyone sez to which i ask so you did back to back testing in same conditions, on the same gear, skiing the same run ...
Lee Lau - xxx-er is the laziest Asian canuck I know
I think this is why they use blind testing
in any case we got a prince-n-pea situation here
I maintain you won't tell the difference but you claim you can tell very minute difference's,
if so I duno why you are asking, you should be buying more skis more bindings more boots
that you set up all to minute tolerences
Lee Lau - xxx-er is the laziest Asian canuck I know
You keep regurgitating your one data point about your buddy’s one remounted ski…..Marcel Hirscher can feel the difference between different colours of boot plastics! so there is that.
Skier skill and snow conditions are definitely factors in sensitivity to changes in mount point.
well obviously red would be faster
I'm pretty sure nobody here skis like Marcel Hirscher
but I would test on the same snow/ same runs/ same day back to back to rule out the snow
or just stand there with your paats on the ground suggesting ... move it back man and nobody is gona argue
Lee Lau - xxx-er is the laziest Asian canuck I know
Which tools have people found success using as an intermediary step between marking holes with an awl and drilling with a full size bit? I usually go straight from awl to drill, but always feels like I'm risking the bit wandering a bit when I apply pressure. Slidewright recommends a punch but I could also see some potential wandering happening upon the first hit. Was considering opening up the holes a little with a small drill bit before going to the full size stepped bit. I haven't ever had issues mounting thus far but always like to find little ways to increase confidence in the process each time I do it
I use a punch. I'm not perfect with it (as you note, wander on the first hit can happen), but IME that's only an issue when I worry about it. If I just send it on the first hammer strike, I usually end up with a good dimple and the normal drill bit goes where I want it to.
I really do hope I didn't just screw myself on the pair of skis I need to mount in the nearish future.
Punch. Nice and deep one. If my first punch isn't perfect, I'll hit it a few more times with the punch tilted over a bit to nudge it deeper in the right direction.
IMO no need to bother with a smaller pre-drill. A ~4mm bit is small enough that it centers plenty well on a deep punch.
Ok I'll try out a punch. FYI this time around I had a new awl that was super sharp and it made it really easy to get the initial marks smack in the center. In the past I've always encountered slight wander with a duller tool and had to adjust in the way listed above, but this was the cleanest I've encountered so far. Obvious, of course, but made a bigger difference than I was expecting
Awl then punch might be a good approach if you want to be extra anal about it. The sharp awl is nice for accuracy but the problem is it leaves a very skinny/steep hole. The punch leaves a larger dimple that has approximately the same lead angle as the drill bit, so the bit plays nicely with it. I can see how the bit may wander more easily with the awl alone.
Be as accurate as you can be with a punch or awl. Make sure your bits are SHARP. Sharp bits require less down pressure and will walk off less. If you sharpen your own bits make sure you are even on the initial cutting faces of the bit. Uneven bit faces can cause the bit to walk. If I don't like the way something looks before I drill I put on a new bit. Don't cheap out with bits.
use a drill guide to make sure your bit doesn't wander in the small awl/punch hole and it keeps it straight up and down.. you can get one for $10
I don’t use an awl, just a center punch, but then i take either a transfer punch or another drill bit, and set it in the dimple with the drill guide over the bit. Then place a clamp or two on the guide, remove the bit, then drill using the guide. It seems easier than lining up the whole drill with the guide on it. I’ve only done 5 ish or so mounts, but have layes out and drilled more holes than I can count, and this seems to be the most fuck up proof crazy idea I’ve had so far. Also after drilling, I’ll use a countersink by hand to clean the edges, and use the guide for the tap. Even if it doesn’t need to be tapped, I’ll do a thread or two worth. Makes it so the screws always start straight. I guess if you had a hole a bit off and needed to angle the screw it would make it a bitch.
I use a 4" DW screw for the punch cuz they are very hard/ sharp and I got a whole bag for a couple bucks, drilling a pilot hole with the smallest bit in your set that you havent broken yet is a VERY good idea IME
for a countersink on the holes I just rotate a 3/8 ths bit in the hole to give it some chamfer
Lee Lau - xxx-er is the laziest Asian canuck I know
Are the stamped lines in the sidewalls from smaller companies accurate (moment ON3P, etc)? I don’t use anything printed on the top sheets graphics from the bigs but curious what others have found.
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"Never let the truth get in the way of a good story." Warren M
I highly recommend an optical punch. It completely eliminates the possibility of punching even a fraction of a mm off from where you intend to punch. Mine came with two punches - I use the sharper one and give it two good hits. That leaves a big enough indentation in the ski for the bit to seat into and not wander.
For the $30 or whatever I paid for it on Amazon, it’s an absolutely fantastic tool.
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