Paul Gilbert talks about installing a DiMarzio The Tone Zone and Air Zone in the 1978 Ibanez Iceman guitar that he bought on Reverb.
https://www.dimarzio.com/pickups/high-power/tone-zone
https://www.dimarzio.com/pickups/medium-power/air-zone
https://d2emr0qhzqfj88.cloudfront.net/s3fs-public/2021-02/DiMarzio_RememberingVanHalen.pdf
The Paul Gilbert Rock Guitar School at Artistworks
https://my.artistworks.com/paul-gilbert
Paul Gilbert Wiring Diagram:
https://d2emr0qhzqfj88.cloudfront.net/s3fs-public/2022-07/Paul%20Gilbert%20-%20Ibanez%20Iceman%20Half%20Out-Of-Phase%20Wiring.pdf