tld

i have a ventura cp heli i have a futaba 8u super radio an a hitec rec. with 3 new hitec servos no hs-422 an rec. no rcd3800 working the ccpm an two jr servos on the fuel an tail rotor the problem i was haveing before i replased the three ccpm servos it would get ready to lift off an it would jump about three feet stright up so i replased them it stoped that but know it is glitchs alot the throtle went wide open an made it tilt over i have the ant. lead going down the tail boom an jip tied is there anything else i can try are do you think i need a futaba rec. an futaba servos thanks