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Post by spacebrowni on Aug 29, 2023 20:28:36 GMT -5
Whatsupp fellows ,got a quick question.What are your guys experience with the polini high speed vario
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Post by spacebrowni on Aug 29, 2023 20:33:19 GMT -5
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Post by Lucass2T on Aug 30, 2023 4:00:27 GMT -5
They are an excellent replacement for the OEM unit on minarelli horizontal engines.
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Post by spacebrowni on Aug 30, 2023 5:08:31 GMT -5
Im joining a stock race class so im searching for something better than just a replacement for oem.. i dont know how a full overrange would act on a stock bore
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Post by billwill on Aug 30, 2023 6:13:03 GMT -5
Im joining a stock race class so im searching for something better than just a replacement for oem.. i dont know how a full overrange would act on a stock bore I don't have first-hand experience with the Polini hi-speed variator but have only heard great things. As Lucass2T said, great choice for you with stock cylinder. The over range kits are geared for (no pun intended) the more mid-to-high end setups that have considerably more power than a stock setup and sling more RPM. For what its worth, I just put the stage 6 over range setup on my '99 prebug Zuma and I was curious how it would perform. I knew I'd be going 70cc but I made it one of the first things I did and slapped it on with the stock cylinder just to see. It performed much, much worse than the stock variator and rear pulley. Even with the Polini Contesta kit that I just put on recently it is probably too much and not ideal - although I have mid-term plans of replacing this with a higher revving, more powerful cylinder this winter so I'm not too concerned for now. |
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Post by spacebrowni on Aug 30, 2023 7:24:04 GMT -5
Thanks guys just the information i was searching for
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Post by Lucass2T on Aug 30, 2023 8:49:59 GMT -5
Im joining a stock race class so im searching for something better than just a replacement for oem.. i dont know how a full overrange would act on a stock bore What engine are talking anyway? Minarelli? Not sure how eager you are to win? But if you are very then Id say go for it regarding the overrange setup! The minarelli OEM cvt setup is garbage, especially the rear pulley. Piaggio is way better. In my opinion id swap to a straight spline rear pulley first before you change the variator. But not changing the variator makes no sense when you are racing it. Therefore if you are looking for a budget racing setup go with a 122mm Top Performances rear pulley + longer belt + sports variator like the polini. Otherwise go with a full malossi overrange kit. |
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Post by spacebrowni on Aug 30, 2023 10:09:42 GMT -5
Yess its a minarelli,an earox to be exact
Is the top preformace pully an overrange pully?
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Post by Zino on Aug 30, 2023 19:13:12 GMT -5
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Post by spacebrowni on Aug 30, 2023 22:11:27 GMT -5
Man i just got lost in these threads for an hour just so much you can learn ,i got an axis laying around hete i think I’ll work with that one since is lighter and a short block and i have seen that lucas2T did alot on his
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Post by Lucass2T on Aug 31, 2023 0:38:46 GMT -5
i have seen that lucas2T did alot on his I did, but it's in no way a racer of any kind. I also do not know if it is a good platform for racing... I use the 122mm top performances pulley. It has straight splines too like the overrange pulleys. Paired to a large Doppler S2BR variator with big 19mm rollers. The stage 6 overrange belt works perfectly lenght wise. Read my thread for exact information. Its a nice budget overrange setup. |
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Post by spacebrowni on Aug 31, 2023 17:25:04 GMT -5
Would it fit with the stage 6 mk2 overrange variator
A buddy of mine has the whole kit on a 70cc and it rips
But i like the trill of a slow 50cc making 110 kph
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Post by Zino on Sept 1, 2023 14:22:05 GMT -5
Yes it would work with that variator or any other aftermarket variator
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Post by Lucass2T on Sept 4, 2023 9:34:53 GMT -5
But i like the trill of a slow 50cc making 110 kph Good luck if you are limited to the stock cylinder... Thats not gonna happen unless you put a sleeve with custom porting in it. |
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