Originally Posted by paraletic
The reason i want to know about lowering the internal ratio is the rumours of possibly a stock class without timing an turbo etc
then I'd prob need to run a higher fdr
what fdr's are you achieving from this car?
ATM I'm running a hobbywing with boost-turbo etc so shouldn't be an issue buy if I run a spec stock class in future would be good to know I can achieve the higher fdr's
why is a problem?
use a little spur gear...
with 100 spur and 40T pinion --- 5 FDR
with 88 spur and 40t pinion --- 4,4 FDR
88 spur 45 pinion --- 3,9 FDR