Originally Posted by
Ralf
Would you please provide us the exact gear ratio you are using with a 10.5T and SPX on your TC.
I don't remember gearing of LRP motor - I've used it only for one race with SPX!? then I got my Trinity Duo and I'm running it. Final drive ratio is 7.52 on my T2009 (19t pinion on 84 spur) on indoor carpet track, quite technical profile used on SPX is 8.