2019 Summit clutching and gearing specs

Caper11

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Courtesy of Dynamo Joe.


FR 146, Summit 146 x 850
990 ramps low, 965 ramps high
bl / yl primary spring low, bl / pl high
38mm pivot to 4000
33mm pivot 4k~8k
26mm pivot 8k+
Black secondary spring to 4000 feet
Blue secondary spring 4000+
42/38 helix
21-49 @ 114p chain

FR 154~165, Summit 154~165
990 ramps low, 965 ramps high
bl / yl primary spring low, bl / pl high
38mm pivot to 4000
33mm pivot 4k~8k
26mm pivot 8k+
Black secondary spring to 4000 feet
Blue secondary spring 4000+
40 helix
FR (Euro) 154 @ 21-49 @ 114p chain
Summit 154 @ 21-51 @ 116p chain
165's @ 21-53 @ 116p chain

Summit 175 x 850
990 ramps low, 965 ramps high
bl / yl primary spring low, bl / pl high
38mm pivot to 4000
33mm pivot 4k~8k
26mm pivot 8k+
Black secondary spring to 4000 feet
Blue secondary spring 4000+
40 helix
21-53 @ 116p chain
 

Daag44

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Alignment specs

If the engine moves a lot then shoot for the high side of Y to bring down temps.


Alignment Specs.jpg
 

Daag44

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I read somewhere that the 2019 clutching being the same or similar to 2018 would make it easier for the aftermarket. I tend to agree ;)
 

mountainsledmania

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wanna fix your clutch issues put a P-85 and a team secondary on. i did it to my turbos... annnnd ill never run a ski doo clutch again
 

Dynamo^Joe

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Primary clutch springs
Bl/Yl = 150/250 lbs
BL/PL = 150/350 lbs (2019 H.E. Spring)
PL/PL = 170/350 lbs (2017 H.E. Spring)
PL/WH = 170/400 lbs (2018 H.E. Spring)

I was experimenting with some new parts I made for the primary clutch, causing lower engagement speed to 27~2800 rpms using 965 ramps (at low elevation) and I love it. 31~3200 rpms at high elevation (pivot weight for 7500 feet)

2018
FR 146, Summit 146
FR 154, Summit 154, 165
Same settings as 2019 except 2018 has High elevation primary spring PL/WH = 170/400 lbs

2017
Summit 154, 165
951 ramps low, 967 high
bl / yl primary spring low, pl / pl high
38mm pivot to 4000
33mm pivot 4k~8k
26mm pivot 8k+
Black secondary spring to 4000 feet
Blue secondary spring 4000+
40 helix
19:45 @ 112p chain (154)
21:51 @ 116p chain (165)

2017 high elevation spring was 170/350
2018 high elevation spring was 170/400
2019 high elevation spring now 150/350

Hmm...maybe there is a niche in the market to make a "engine movement analysis kit". C/w cameras, video software, engine mount adjustment package. mount cameras under the hood while driving and then go over the video footage after. How much movement is too much? How much is "just right" hahahahahahhahaha...


im almost embarrassed to be a part of caper11's post here, ...but ize asked to put the older settings up here.
 
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