First of all...iusedtoberich...I don't know what kind of cue repair you do for yourself, but there is no tenon on a 314...NONE. There is a hollow spot where the tenon should be. You simply slipped a ferrule over a VERY thin part of the recessed shaft wall. That is a horrible set up...you did nothing to improve it. I'm curious what the reading was on your deflection meter since "it was obviously increased"! LOL you expert!!!
Sometimes I think I should save my breath & knowledge for those who are worthy.
This was just gone over in another thread...complete with pics...search function works well.
For the last time...I've changed the crap plastic ferrules out on many 314 shafts. Many are for pros...many you've seen on TV. Always...after I do one...then they hit some balls...they say "here do all my 314 shafts...please". These are people who play for a living. If I was screwing up the playability, they would NOT keep returning for more. I have yet to have one single customer say that they didn't like it...period. In fact I have a incredible amount of players who come to me when they get a new 314 shaft and say "work your magic"...they want me to correct the shaft before they will ever play with it. Not one single player has ever said "damn Kevin my shaft is deflecting more now"...not one, zero, nada!
I can play with any shaft I desire...mine is a 314 that's been switched to Aegis with a Sniper. Bottom line...if you think that by threading in a tenon and then threading a QUALITY ferrule onto the tenon will cause you to miss balls and you'd be better off with a cheap melting plastic ferrule slipped over a hollow spot...then you my friend have bought totally into marketing hype. Be sure not to miss Predator Bible study next Sunday...the topic is "why my tiny 11mm Z makes me a champion"....yeah right!!!