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not sure where to post "need help" for a ZX with a triple and an AC clutch....so I will try here...lol well been digging into the ZX mod sled that I got from another guy a few years ago......seem to be fixing all the issues.....working on clutch alignment.... it has a AC roller secondary on...

the other side of the world seems to go faster at a younger age! no helmet or even shoes....guess sandals will do! https://www.youtube.com/watch?v=GHS6xDaTQjk

question about a cylinder shim......I took off the Crankshop 809 with a shaved head (blown middle cylinder) and put on a stock 779 top end......I have a cylinder shim that I'm wondering if I were to install, and shave the head down so I have a .065 squish what gains in HP do you get from...

today is Sunday and shops are closed till Tuesday......anyone in Sicamous or Salmon Arm area have some jets they want to sell?.....Mikuni carbs looking for anything in the 330-350 mains

Not to sure where to post so I went here! I seem to have lost my air jets for my vari flow and was wondering if anyone has a set they want to sell or give me some exact measurements of the restriction? There is 2 for the inlet (1/2") hose (aluminum and brass) and 3 for the outlet (1/4") hose...

engine is a 779 triple Rotax.....was just wondering what is ball park for jetting if you add Pipes (jaws)? reeds? pods with no air box? and im sure this will screw it up but mixed fuel at 32-1???? stock jets are 390 (PTO) 380 (Cen) 400 (Mag) pilots are 40 (PTO) 45 (Cen) 45 (Mag)......I have...

did some reading on here about ski's, well what fits what....it looks like the ZX is the same as the XP and I was told the ZX will fit the S (with some spacers) so can some one tell me if they put a set of XP ski's on there S? is the REV the same as the ZX?

well I have a blown up 809 triple (crankshop race engine)....one dead cylinder and piston, and a screwed head!......and one dead 779 (stock) with a bent rod, but top end is good.....I was going to save some money to get a new crank for the 809 and put the stock 779 top end on.....well no money...

in order to put after market skis on a 97 summit 670 I was told there is nothing.....but there is for the ZX....my question is will a ZX spindle fit a S trailing arm or what has to be modded? If it is as easy as swapping spindles and put a set of zx skies on this seems to be the way to...

for the life of me I can not figure where the forth line is or went......there is one spot on the very bottom of the HAC unit but I can not find a hose to fit it.....anyone got a pic or diagram of the hoses on this unit? 97 Summit 670 but I think they are all the same.

what is the difference between a 779 and a 809.... besides plated cylinders on the 809? will the top off of a stock 779 fit onto a ported crankshop 809? do they use the same bore? im pretty sure they are the same because the last guy who had my sled said they used a 779 bottom end with a 809...

does anyone have tuning instructions for a pure logic fuel box for a Yamaha? I got the first 3 modes figured out but I want to know what the other ones do? Green Blue is boost...I think! any info would be great!

any used ECU out there......im not sure if this is the issue but now leaning that way! where is the ecu located in the Apex?

trying to find a on-line service manual for a apex...I have the RX1 manual but I need all the info and specs on the sensors......Info on the wiring on a pure logic fuel box.....I have the old style that is hard wired......not the plug and play new style.......and info on how to adjust box...

Im having a total blank moment......what is the guy that is god with turbos in Vernon? what shop does he work at again.....I just sold my turbo Apex and the fuel box needs to be set up! help!

got a 809 in a zx......I need reverse (back is done).....what is needed to put the electronic reverse on it.....or do I go with a mechanical reverse? also does anyone have the parts for this? also does anyone have a reverse kit (mechanical) for a 98 summit (670)?

went to fire up the apex today......it ran for a bit then died......no fuel pump......hit the tank and it worked......I cant sell a sled knowing it will need a fuel pump......anyone got a cheep stock intank fuel pump?

might be getting a 670 turbo in a zx......can anyone tell me how they liked their 670 turbo's........hp? life? boost?

I started this thread about the kids 98 670 summit since it don't make sense to start a new one every time I need a question answered.......so keep coming back because I will have many! lol 1st) when did the summits loose the long metal rib to plastic ski? 2nd) did they not come with a...

my boy who is 12 is looking at his sled then looks at my sled......he is thinking that the carbon fiber trailing arms from my ZX will fit his 98 summit......I didn't want to say yes or know till I asked......what is the difference in the zx except the bulk head hood and belly pan? can some one...