Thanks for the info. I'm not concerned about "classic" as much as I am with updating the plane's electronics to the smallest, most modern stuff. This is why I was looking for information on those particular Hitec servos. Also, I thought there was a thread on a scratch built curare or tipo that was something like 20 pages where the guy painted the plane but has not yet flown it. It had a lot of detail regarding the build, but I cannot find it any longer. It wasn't the 13 year timp build thread.