crc 1/12 pan car motor,gearing help
hey guys got a 1/12 crc xi putting a 5.5 turn tekin motor in it looking for a good gearing to start with,im new to pan cars ,I raced tc cars and off road,also my son has a new pan car we want to get a 17.5 motor to run stock in his 1/12 pan what is a good 1-cell motor and gearing to start with on that also? thanks in advance,we run on a large asfault track with a 200 ft straight way..