(01-02-2014, 10:24 PM)gerakatom Wrote: i just used a cs calculator app on my phone. it dosnt have an input for motor size though but i think it assumes we all use 10.5.What app do you use? I've got one but it doesn't have input for spur or pinion.
you can go to a 78 spur and it wont change the fdr much.
3 Racing Sakura D3 CS Drift
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