Variator rollers & contra Spring

Harddog96

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Local time
11:51 AM
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Jun 24, 2022
Messages
45
Location
Iowa
282.0002
Crankshaft Bearing Polini HQ Minarelli
USD$ 34.39​
1​
USD$ 34.39​
31603E
Exhaust Giannelli Reverse Minarelli Vertical
USD$ 159.99​
1​
USD$ 159.99​
241.670.1
Variator kit Polini HI-SPEED Minarelli Long
USD$ 119.99​
1​
USD$ 119.99​
250.002
Clutch Bell Polini Speed 107mm Minarelli
USD$ 35.19​
1​
USD$ 35.19​
P19875
Crankshaft Artek K-Series 10mm Minarelli Vertical
USD$ 103.99​
1​
USD$ 103.99​
249.051
Clutch Polini For Race 3 107mm Minarelli
USD$ 79.99​
1​
USD$ 79.99​
245.085
Clutch Springs set Polini For Race 3
USD$ 17.59​
1​
USD$ 17.59​
MF16.16625
Carburetor Motoforce 17.5mm manual Choke
USD$ 71.19​
1​
USD$ 71.19​
FMF011231
Exhaust Spring Puller FMF
USD$ 19.19​
1​
USD$ 19.19​
NK102.10
Engine Oil Seal Set Naraku Minarelli (Crankshaft & Gearbox)
USD$ 14.39​
1​
USD$ 14.39​
IP12008
Intake Manifold (23mm) Minarelli Vertical
USD$ 18.39​
1​
USD$ 18.39​
244.010
Front pulley Polini Air Speed Minarelli

GA002
Reed Valve Gasket Minarelli Vertical
CAD$ 1.99​
1​
CAD$ 1.99​
282.0002
Crankshaft Bearing Polini HQ Minarelli
CAD$ 42.99​
1​
CAD$ 42.99​
SCT-GA004
Alternator Gasket Minarelli Horizontal
CAD$ 3.99​
1​
CAD$ 3.99​
P2173
Engine Cover Black Minarelli Vertical
CAD$ 8.99​
1​
CAD$ 8.99​
3612541
Piston Pin Circlip Malossi C-Clip 10mm
CAD$ 0.99​
4​
CAD$ 3.96​
IP12108
Replacement Starter Clutch Morini / Minarelli Vertical
CAD$ 26.99​
1​
CAD$ 26.99​
213.0050
Reed valve Polini Evolution Minarelli Vertical
CAD$ 68.99​
1​
CAD$ 68.99​
I also just ordered new throttle and choke cables I had to get a new axle bolt and nut also . And my variator rollers just came in today. So just waiting on the new rear pulley and cables. There also might be some stuff I forgot to mention.
 

Cannonball3

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Messages
546
What I dont see is a cylinder kit. Looks like you have it covered on every thing else though! Nice stuff!
 

Harddog96

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Messages
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8782B61B-800C-48C5-AA15-AD1D238AEFFB.png
 

Harddog96

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Iowa
Also I went down to the lightest rollers and it instantly revved up to like 10 to 11 K so then I was like oh let’s try the heavier ones and that was only about 9500 so then I put the 4 g ones in and now I’m hitting 10,600. However I lost 11 mph top speed. I would’ve thought since I’m hitting the right RPMs in the power band I would still have some speed but it took all of it away what else could I do or should I just revert back in and say the 10,000 RPMs isn’t worth it. Cause 11pm is a big difference on a scooter.
 

Cannonball3

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Mark your driven variator like Diesel Tech said with a magic marker and see it it upranges completely. I suppose its possible that with the lighter weights it may stay in a lower ratio allowing it to rev higher but not uprange past a certain point so its slower overall.
 

Harddog96

Member
Local time
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Messages
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Location
Iowa
Mark your driven variator like Diesel Tech said with a magic marker and see it it upranges completely. I suppose its possible that with the lighter weights it may stay in a lower ratio allowing it to rev higher but not uprange past a certain point so its slower overall.
You know what I didn’t market I just forgot to check it. I had a lot to do after work today. Got caught up. But what I was thinking is to maybe I just need to find the perfect clutch springs and variator roller ratios so it hits the 10 K mark, plus gives me my full power. because I mean I did go 52 mph yesterday but today with the new rollers and I only hit 41. Because I do have this stiffest springs in my clutch and contra that the package came with. it’s about 28 kg or so.
 

Harddog96

Member
Local time
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Messages
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Location
Iowa
I also marked my variator in clutch the clutch goes all the way up and down variator just the smallest amount at the top didn’t rub off but I switched my rollers out and I got to hit 10,000 RPM and it went 48 so I’m going in the right direction.
 
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