It very well maybe due to my physical limitations caused by the Severe RA and the varying degrees of numbness on my left side due to the strokes I encountered 5 years ago that I have this difficulty with the stock tuners.
I agree that this does not appear to be a common issue brought up except in the neck dive problem that comes up now and then. These Grovers while a slight bit lighter than the original, were not the reason for the change. It was the chatter and sticking making the FINE tunning a real difficulty causing intonation almost impossible for me and me alone. I believe in my almost 3 years on TB I have read only 2 posts that were somewhat close to my set of circumstances. But if knowing there is a solution out there can help even one other individual continue to do what they love to do then I will be very pleased.
I chose my words very carefully in this response as I agree that this is a fairly rare occurance and solutions have not been very deeply explored because of this rarity. Neck dive has been explored greatly and should be. It is extremely irritating.
Lastly the main stumbling block I ran into was if headstock would have enough wood to accommodate this modification and so far so good. Now we know what can be done with such a oversized headstock. This by no means is a magical fix for all ills but just a reccomedation of which there very few for the, shall we say, physically challanged bass player to return to the fold.
I hope this clears the waters a bit as to my reasoning for this upgrade and I sincerely hope no offense has been taken because none was intended.
Bob