cheers guys, i love some of them answers, like people say, why replace if its not broken lol, well in my case, its broken, the question is, what is end points as am still a newbie to this kinda stuff and unlucky for me, i cant just go buy a top of the range servo, if anyone got a half descend one for sale, let me know. how do you set the end points up so i know for next time cheers for your help guys