Grrrrr!!!!!!!!!!!!

[jonesy3194]

hey guys i was driving my hyper 7 today and i just bought a 18kg steering servo for it (i know its a bit of overkill) and this is the first time i drive the car with it in it and i was driving it and the batterys went flat and the car just took off at full throttle and the battery pack came loose and got ripped off underneath the rear tire and then the car took off and ended upp getting airborne and hitting the rear of my neighbours car how can i stop this incident from ever occouring again, and how often should i replace the batterys in the car?

and how much will it cost for a new battery holder with the wires for the car?

any help is much appreciated

mat

[alpinehyperlite]

Get a failsafe and throttle return spring.

[jonesy3194]

thanks for that how much does each part cost?

[KbigO69]

idk about the return spring but a failsafe is about 24 i think and well worth it. like everyone says on here a failsafe is insurance for your rc