Yamaha Jog R

[jonny56]

Anyone know much about the Naraku 19mm black racing carb or the motoforce, do they come with the correct internals?

For a variator I have been looking at the following:
Malossi multivar MHR www.racing-planet.co.uk/variator-malossi-multivar-minarelli-p-4240-1.html?backcPathco=3&cPath=4658_6848#.V0thcMSkqrU
Polini hi speed evolution R02 www.racing-planet.co.uk/variator-polini-speed-evolution-minarelli-p-4336-1.html?backcPathco=3&cPath=4658_6848#.V0thn8SkqrU

Would these be ok for the Stage6 cylinder with Yasuni exhaust?
Do they need any other parts to work because I am using the standard clutch setup at the moment.

Cheers

[Lucass2T]

May 29, 2016 16:39:55 GMT -5 jonny56 said:

Anyone know much about the Naraku 19mm black racing carb or the motoforce, do they come with the correct internals?

For a variator I have been looking at the following:
Malossi multivar MHR www.racing-planet.co.uk/variator-malossi-multivar-minarelli-p-4240-1.html?backcPathco=3&cPath=4658_6848#.V0thcMSkqrU
Polini hi speed evolution R02 www.racing-planet.co.uk/variator-polini-speed-evolution-minarelli-p-4336-1.html?backcPathco=3&cPath=4658_6848#.V0thn8SkqrU

Would these be ok for the Stage6 cylinder with Yasuni exhaust?
Do they need any other parts to work because I am using the standard clutch setup at the moment.

Cheers

Leave the multivar, it's only slightly better than stock. Not really suited for racing. tsimi has the polini evo R02, he might be able to tell you something about it. Going on looks alone I think the Polini evo R02 is a very very nice variator! Probably one of the best you can buy besides the Malossi overrange and Stage 6 overrange variators!

Stock clutch should be sufficient. Unless you can't get it tuned right....but strenght and grip wise it should be ok!

[tsimi]

49ccscoot.proboards.com/thread/14737/polini-hi-speed-evolution?page=5

3rd post shows the Polini Evo variator in comparison with a stock Yamaha variator.
It uses 19x15,5 roller weights. Starter needs to be removed. Very nice variator with very smooth transition.
Would be perfect with the Polini Air Speed Evo which I don't own yet.

And a video, 6th post

49ccscoot.proboards.com/thread/14737/polini-hi-speed-evolution?page=6

[handerson]

Hi guys my name is Harry I'm looking to put a 70cc kit in my 06 yamaha jog r I am looking some pointers on how to go about this I'm just wondering what should upgrade to because everything is stock becides the exhust which is a tecnigass race pipe I also have a 61 jet in my carb and I'm wondering if I need to upgrade the carb or just the jet thank you

[aeroxbud]

Feb 25, 2024 17:04:42 GMT -5 handerson said:

Hi guys my name is Harry I'm looking to put a 70cc kit in my 06 yamaha jog r I am looking some pointers on how to go about this I'm just wondering what should upgrade to because everything is stock becides the exhust which is a tecnigass race pipe I also have a 61 jet in my carb and I'm wondering if I need to upgrade the carb or just the jet thank you

It's not exactly the same, but very close. The jog doesn't have a cable for the oil pump. But this will give you an idea of what's involved. 49ccscoot.proboards.com/thread/556
You can use the standard carb, but will probably need a bigger main jet.