Hey sirmyghin,
I'm an avid promoter of the 4-way switch and think it should be an option from the boys at G&l (hint hint
)
Here is what it will do - The 4 way lever switch gives you the extra setting of the Bridge + Neck parallel or in series.
Layman's terms it's this
4-way settings
Bridge
Bridge & Neck - in Parallel
Bridge + Neck - in series
Neck
I have put a 4-way in my ASAT and the ASAT Deluxe (which also added a switch so both hummers could be split, talk about options
) This gives yer pups a richer tone, the guitar more variety and basically puts more sound in your head. Go for it. If you don't like it switch it back, low cost investment with big return.
Oh yea, mods schmods, you have the technology you can re-build her!! Go for it, rock on.