I have to run twice diff at next race on concrete.
Unfortunately, i try with the spool but without any good in my last race, nor my problem of lack of traction had been solved, entire of race day my car has also no steering, i was totally unmotionable and upset, almost want to give up.
Could anybody tell me if could find gear diff with 36T or 37T gear to put in the front of 415 and also share some setup for this kind of race condition, please?