Ok, I have deconstructed the guitar and I have run into a problem, the existing holes are 4" wide by 1.25" and it seems that most soapbars I have seen would run 3.5" by 1.5". I am OK with having to sand and repaint the body, but would really like to avoid doing routing work in the guitar. Jazz style pickups look to run only about 1" (1.1" with the screw areas) and that would leave a lot of open space around the pickup. What would my best options be? Is there a pickguard I could use to obscure the holes?
Any ideas would be helpful. THanks.