what gear combo for top speed in my rc18
#1

sorry for all the ?'s but im very new to the mini game ive got rc18 which i want to be really fast i want to drag race with it. its geared 11/55 now and it cogs a bit but its not as fast as i thought it would be mostly because it wont go strait but my question is if i go 15/50 would that give me more top end. does ae even make a 50 spur................help!