another gearing question

[paulc]

hi all
just wondering what i should gear a lrp vector 2 star for indoors with an 81t spur gear i was thinking around a 19t is that about right :confused:

oyeah gearing for the newer lrp 6.5 motor aswell please on an 81t spur :)

cheers paul :)

[Richard Lowe]

You want about 16-17/81 on the 6.5, no idea about the 2* though I'm afraid :(

[Chris Doughty]

I believe 2 star is a 7.5 wind.

so 17 or 18 depending on the size of the track.

[matdodd]

So is a 24/78 on a 5.5 to high? :D

[Wraggy]

So is a 24/78 on a 5.5 to high? :D
is that on your S4 mat ??
i only run a 16/78 only 5.5 ..
and thats rapid ..(to quick people say):rolleyes:

[Chris Doughty]

So is a 24/78 on a 5.5 to high? :D

I would not even think to run anything that high, is it a bonded rotor?

78 spur is way too small, but put a 24 pinion with that as well and thats just crazy!

I used to run my 5.5 LRP bonded on 15/81!