i removed the cripple cap from inside my skyline GT-R 27MHz and it stuffed up my range.
I was getting aprox 15 ft but after i removed the cap i am ocasionally getting a stutter at around 6 ft+. anyway i still get 15ft but it stutters alot more. so im thinking that this is a smooting cap and now i cant replace it cause i dropped it on the floor.
Oh ya i also put graphite powed on and between my gears and it runs noticably smoother and quicker. U can get graphite powder from the hardware store, its used for lubricating locks n stuff.