width

I changed the pickups on my stage one for SD basslines soapbars. They're great, exactly what I wanted but.....I got them off ebay and didn't pay attention to the recommended string width. Shame on me. The B and G strings sound weaker in output. What would you do in this situation? Do you think a...

Is it possible to order a Thumb BO4, with a 44mm ( 1 3/4") nut width? Is it also possible to get it with the slimmer (more comfortable) profile? If so, how much would it be to get that on a wenge neck?

I was just interested if anyone knows if it is possible to get nut width of 1.75" (44.5 mm) and string spacing of 20mm on a 4 string Standard Corvette, or $$ 4, or Thumb BO 4? And how much it might cost? Has anyone done this?

Are the $$ necks as thick as the thumb and standard necks? I like that chunky feeling. Thanks