gear setup

[lords]

has anyone ran the DuneRunner with the 35,25,25,25 setup and speed check it?


28-30 cc engine...

 

[Martin]

It should give you around 50-55mph for +/- 15000rpm engine, but you will loose all the take off the line.

 

[lords]

Thanks and yep i know this about the low end


just wondered about the top end as this is what the setup is for


besides the 36,24,25,25 and that will be next....


low end ain't a problem with a 30.5cc polished and extra ported....

 

[lords]

ok ordered the 36,24,25,25 i hope to see faster speeds then 49MPH now...lol

 

[Martin]

I don't see a problem yet with that gearing, that give you 5.99:1 final ratio, your engine can handle that ratio.


You can try 37/23, and if you want to go further than 37/23, you can start playing with some 26/24 or 27/23 on C&D gears, or maybee 31/19, but I think the engine will not handle it.

 

[Loud72]

49+ MPH?


Man that's one fast Dune you got there Lords!


I'd be happy if I can get mine to go 40+ MPH...


Looking forward to you posting your results....


Regards,


Loud72

 

[wbrucex]

i got a 2wd dunerunner with a race ported 28.5, it will go 48mph!

 

[Loud72]

i got a 2wd dunerunner with a race ported 28.5, it will go 48mph!

BruceX,


What's the Gearing for that speed?

 

[wbrucex]

29-31-25-25

 

[lords]

I don't see a problem yet with that gearing, that give you 5.99:1 final ratio, your engine can handle that ratio.
You can try 37/23, and if you want to go further than 37/23, you can start playing with some 26/24 or 27/23 on C&D gears, or maybee 31/19, but I think the engine will not handle it.

thanks and yep looking for top end...


any setup i use so far with my engine it just spins both tires like when the powerban kicks in..lol i will see if i put it back to 4 wheel drive it will keep it tight...


cool to didn't know there was 37 ..where do i get that from?

 

[lords]

i got a 2wd dunerunner with a race ported 28.5, it will go 48mph!

can you show it?

 

[wbrucex]

my friend is working on video now!