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12-25-2003, 02:04 PM
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#1
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Member
Join Date: Dec 2003
Where I sled: sask
Posts: 39
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:slick: well this 79 440 moto-ski futura i have works good when cold but when it gets warmed right up it just like wants too bog and not rev right up ????????? have changed primary spring+bushing ,secondary spring + 3 black rubber tabs, compression when cold is like 135-140 if iam doing it right ?????? so anyone with any HELP would be great!
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12-25-2003, 04:31 PM
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#2
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Senior Member
Join Date: Feb 2003
Location: Northwest Ohio
Mileage: 1500++++
Primary Sled: 2003 firecat f7
Where I sled: Newberry, Grayling, Home, anywhere there is snow
Posts: 10,043
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if you choke possible sticking,,,,giving you a rich condition when your warming up,,,,,whats your plugs look like???
__________________
03 F7
07 F6lxr
03 Z370es
78 Invader 440
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12-25-2003, 04:50 PM
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#3
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Member
Join Date: Dec 2003
Where I sled: sask
Posts: 39
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:slick: i thick i might have figured it out c clip on needle was on second from bottom so i move it up too top notch seems to be a lot better and plugs are a blacky brown is that alright ?? but i think the carb might need a kit ??
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12-25-2003, 05:12 PM
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#4
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Senior Member
Join Date: Feb 2003
Location: Northwest Ohio
Mileage: 1500++++
Primary Sled: 2003 firecat f7
Where I sled: Newberry, Grayling, Home, anywhere there is snow
Posts: 10,043
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thats a big jump and will affect everything from idle to top end,,,,,if your only having a problem with idle, it could be a plugged pilot jet,,,, I dont disagree with the kit though,,,,
__________________
03 F7
07 F6lxr
03 Z370es
78 Invader 440
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12-25-2003, 07:39 PM
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#5
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Member
Join Date: Dec 2003
Where I sled: sask
Posts: 39
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:slick: i have had any problem with idol IT has been like low to mid range was realy boggy before after warmed right up now that i have moved the clip up its alot better but it still has a little mid range hesatate but not bad like it was ?? i think i am going to replace needle and needle jet
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12-25-2003, 08:48 PM
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#6
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Senior Member
Join Date: Feb 2003
Location: Northwest Ohio
Mileage: 1500++++
Primary Sled: 2003 firecat f7
Where I sled: Newberry, Grayling, Home, anywhere there is snow
Posts: 10,043
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I just dont want to see you lean it out in midrange too much and end up melting her down,,,,
__________________
03 F7
07 F6lxr
03 Z370es
78 Invader 440
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12-25-2003, 08:54 PM
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#7
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Junior Member
Join Date: Feb 2003
Location: Upper Michigan
Primary Sled: 2002 xc sp 700
Where I sled: Upper Michigan
Posts: 6
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Had the same sled and the same problem many years ago. Seems some critter made a nest in the exaust and once cleaned problem solved. Good luck!!
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