Final Drive ratios for 4.5t

[B4 Sloth]

Have got a losi 4.5t brushless combo. It will be used in my yok bx, with a 6.5t in my ae B4. I know its fast but I will be using the facilities of the speedo to turn it down a tad!
Need to know what pinions and spurs to use, assuming the bx has a drive ratio of 2.2 to 1??

Thanks

[JohnM]

Steve, when I tried my 4.5L at LBC last year, I had it on 16/87, but trust me mate, its waaaaay too fast for anything with bumps

[dave-p]

you are a brave man, i had a 5.5 in my worlds and it was ballistic i think 4.5 is a bit to low for outdoor tracks, if you do run it leave the fan on the speedo.