lol yah it really makes the servo swap alot easier. one other thing to note is when mounting the servo, try to get the output shaft as close as you can to where it originally was on old servo. trying to recall i think i had to swap ends around on metal mount. one sides wider that other just like old plastic one. i just cant recall if i had to swap ends or install like old one.
maintaining that close as you can to original output shaft position is main concern, however it goes on, thats what to keep in mind. if its off too much to side from where it was it affected my throw, longer on one side shorter on other. main thing to do is try to keep the arm throw as close to even each way. and one other thing to note, on mine i had forgot to turn down on radio the percent of throw on each side, radio has it at 100% each side. first time i turned it on and turned the wheel and held it for a sec it fried the servo.
hitec sent me a new one for free, and this time i had done researching, turned the end point throws down to like 75% and increased each side till i had full throw, but not stressing the servo. and that was all it took. this ones been workin fine.