Gear Ratio

[ika]

Hi,


I check my gears and found 35-25-25-25 on MT V3 30cc.


I read that 25-35-25-25 is stock.


Have I to switch to 25-35-25-25 ?


Thanks

 

[ika]

What is the stock gearing ratio on MT V3 30CC?

 

[RampageHopUps]

Do you want pulling power or top speed?

 

[ika]

Do you want pulling power or top speed?

Both , just need to know how it comes from factory 25-35 or 35-25?

I was thinking for more speed, but as i see i have almost highest ratio.

If i set to 25-35 how much will top speed decrease?

 

[RampageHopUps]

Here is the list of gearing options.

 

[Ice_2k]

Both , just need to know how it comes from factory 25-35 or 35-25? I was thinking for more speed, but as i see i have almost highest ratio.

If i set to 25-35 how much will top speed decrease?

You should look at a 2-speed gearbox.

@Rob Is it possible that chart doesn't have all the stock gear options? Unless I messed up my count, my DR has 29-31-26-24

 

[RampageHopUps]

That chart was before the Dunerunner came out.

 

[designed2survive]

Unless I messed up my count, my DR has 29-31-26-24

Your count is right. My XB has 29-31-26-24!

 

[ika]

Can someone post stock MT v3 gear ratios...

 

[Ice_2k]

Given that the dunerunner has ~0.987 ratio, I seriously doubt the MT would have 0.71 (35-25-25-25), since this would mean it's geared for very high top speed, but I'm guessing (given the sheer size of it and the wheels) it's geared for torque, so 25-35-25-25 is the most likely answer for the MT, which would give it a ~1.4 ratio. Either way, does it really matter what the default is? Try it both ways and see which one you like Changing it to 25-35-25-25 should give you much better torque, but it will also drop your top speed significantly.

 

[ika]

So it seems i missed up gears when replaced bearings.

 

[RampageHopUps]

Can someone post stock MT v3 gear ratios...

From the chart above, stock is #8 -- 35-25-25-25

 

[ika]

So MT has max speed ratio.

Why other lighter car has higher torque/low speed gear ratio?

 

[Ice_2k]

that's max torque, not max speed.

 

[designed2survive]

If 35-25-25-25 is the stock gear setup on the MT, I wonder what's the center diff gear count and if it's the same on all platform.

 

[ika]

Redcat confirmed,via email, that MT stock gear ratio is 25-35-25-25.

 

[RampageHopUps]

At least that is settled.