waltersons premium heng long Tiger II sound problem?

[Plumbguy]

Recently I bought a Tiger II from Waltersons premium custom painted from Tankzone and when I started it up it made the sound that my other Heng Longs use when driving? Even though it was stationary? I don't know if this is normal or not? Also has anyone know where to get a Clark TK22? I want to change the noise because it really bugs me

[edpanzer]

You would proberbly be better off talking to tankbear of here....I believe the Clark is only sold at tankzone you will get better service and back up from tankbear here's a link to his site. http://rctankelectronics.weebly.com/

[Plumbguy]

Thank you very much!