Currently Being ModeratedNov 30, 2012 3:25 PM (in response to YirWaffy)Re: Another Locking Tuners on JTV-89 question
Found this thread that confirms left-handed tuners are needed:
One poster suggests the Planet Waves tuners but it seems that you'd have to buy to sets of L/Rtuners and use the 6 left-handed ones.
I'm still interested in hearing if anyone has put locking tuners on an 89. I haven't found a thread with pictures or notes on a successful installation.