Towerpro 995 And An Exv

[bipolarcrawler]

I Just Installed Some Towerpro 995 Power'd Off A 6v Rx Pack,and They Dont Work Well At All.get Stuck In Position,signal Is All Over The Place.when They Do Work There Ok I Guess.since Im Running A Rx Pack,does My Esc Matter?im Using The Evx,is It Not Good Enough To Handle The 200 Oz Servo?i Was Looking To Get Some Hitec 5955,but I Dont Want To Spend The Cash If My Esc Wont Take It.i See Alot Of People Like The Towerpro,but My Experiance Is They Work About As Good As A Hitech 645 For Power.and Responce,its Like My Batterys Are Dead Or Somthing.and Yes They Were Fully Charged,rx Pack And Controler.they Glich Across,get Stuck In Position,or Dont Respond At All.is It My Esc,or Are They Just The 20 Dollar Servo's.getting What I Paid For.any One Running These With The Evx Successfully?