Tuning the Forza 300 CVT

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robertinino
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Re: Tuning the Forza 300 CVT

Post by robertinino »

Mario
in what you gain with Dna airfilter, acceleration , top speed ?
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Re: Tuning the Forza 300 CVT

Post by Branyers14 »

robertinino wrote:branyers
why don't you try dr pulley sliders with malossi?
R
I am, I have some 18g sliders on order. Honestly though, I am satisfied with the 12g rollers. Acceleration is very brisk.
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Re: Tuning the Forza 300 CVT

Post by you you »

Branyers14 wrote:
robertinino wrote:branyers
why don't you try dr pulley sliders with malossi?
R
I am, I have some 18g sliders on order. Honestly though, I am satisfied with the 12g rollers. Acceleration is very brisk.
Why not stick to the12g rollers then?

Isn't satisfaction good?
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Re: Tuning the Forza 300 CVT

Post by Branyers14 »

you you wrote:
Branyers14 wrote:
robertinino wrote:branyers
why don't you try dr pulley sliders with malossi?
R
I am, I have some 18g sliders on order. Honestly though, I am satisfied with the 12g rollers. Acceleration is very brisk.
Why not stick to the12g rollers then?

Isn't satisfaction good?
I probably will. Anyone wanna buy my sliders? :lol:
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Re: Tuning the Forza 300 CVT

Post by Branyers14 »

sendler2112 wrote:What is the pulling rpm during an accel run?
7500-7800rpm.
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Re: Tuning the Forza 300 CVT

Post by sendler2112 »

That might be a little too light.
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Re: Tuning the Forza 300 CVT

Post by Branyers14 »

You'd think so, but I also ran 10g rollers in my PCX with similar results. I liked the way they performed. Gets you right into the powerband.

Someone told me 100mph is attainable on the Forza. I just wanna know how.
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Re: Tuning the Forza 300 CVT

Post by Mario »

Down hill and flat on you belly with a 12 Bf wind in your back will maybe bring 100mp/h, or something like this,

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Re: Tuning the Forza 300 CVT

Post by robertinino »

how is the acceleration time 0-100 km with malossi and stock rollers?
De pulley in original variator 0-100km is about 10 seconds......
R
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Re: Tuning the Forza 300 CVT

Post by Mario »

The TechPulley clutch has arrived and is mounted, all fits well and first (short test run) impression feels good, grip moment of the clutch with full throttle has moved up 1000rpm, and easy ridding is still very doable.

Today I will do a good run with the Gopro mounted, this will be with the stock 21g rollers advised by TechPulley, later I will put back in the 18g sliders.

Short first impression clip
https://www.youtube.com/watch?v=UZMu3qW ... e=youtu.be

Whats in the box + some goodies (it's the idea thats count ;) )
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Stock clutch
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Stock vs 15% spring
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Re: Tuning the Forza 300 CVT

Post by sendler2112 »

The stiffer contra spring will raise the pulling rpm of any given set of weights so the 21gm might now act as the 18 gm did with the stock spring. My "1500 rpm" spring for the PCX was actually 40% stiffer than stock. It caused a slight loss of top speed and fuel economy due to the increased belt tension so I took it back out.
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Re: Tuning the Forza 300 CVT

Post by robertinino »

mario thanks for the report...
R
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Re: Tuning the Forza 300 CVT

Post by Branyers14 »

Wow, looks a LOT lighter than stock.
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Re: Tuning the Forza 300 CVT

Post by Mario »

The video's with the TechPulley clutch

Boring
21g stock rollers / yellow CS springs / white PS springs / 15% TechPulley compression spring




Also boring
21g stock rollers / yellow CS springs / white PS springs / 15% TechPulley compression spring




Till now the best setup ever :D
18g Dr.Pulley sliders / black CS springs / white PS springs / 15% TechPulley compression spring


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robertinino
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Re: Tuning the Forza 300 CVT

Post by robertinino »

Hi Mario thank you very much for your video and job......

Your last configuration: 18g Dr.Pulley sliders / black CS springs / white PS springs / 15% TechPulley compression spring is so cool, could you please tell me your sensations between this new configuration and the previous configuration 18 dr pulley sliders on the original variator.
R
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Re: Tuning the Forza 300 CVT

Post by Mario »

Hi Robert,

Both (all) setup's are with the original variator, the last setup feels the most sportier/responsive off all setup's that I have experienced till now, especially the in between time's 20-40 / 40-60 / 60-80

Mario
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Re: Tuning the Forza 300 CVT

Post by robertinino »

Mario
so the 18 g dr pulley + new clutch is much better ( more responsive) that 18 g dr pulley and original clutch. 0-100 is less than 10 seconds?
Next step will be the air filter.....
What I m thinking is if change variator with Autisa could give the same result...
R
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Re: Tuning the Forza 300 CVT

Post by Mario »

Why don't you try the Autisa Robert so we can compare both setups, love to see your results.
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Re: Tuning the Forza 300 CVT

Post by robertinino »

mario, this is what the Autisia responsable said to me by email:
I must inform you that we have not yet this variator ready. We are finishing the bell mold. As soon as it will be ready we will update on the website.......
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Re: Tuning the Forza 300 CVT

Post by Mario »

Tuned the front rim of my Forza, much faster on the corners :lol:
Next will be the rear rim for higher speeds ;)

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