Thanks for the replies guys.
It's a Mex HH - Tex-Mex humbuckers. The 59 is an RP neck and the PG is a PG+ bridge judging by the sticker so it looks like putting them in the same order would be the way to go. I was mainly curious whether swapping them round would take some of the brittleness out of the bridge.I've used 59s for years in various guitars but never had a PG before. Running through a Vox AC30, so it's pretty bright to start with. I mainly play swing blues with a twin P90 Tele; the HH is just for a bit of fun with the trem. Actually the Tex-Mex pickups aren't too bad as far as sound goes despite looking remarkably tacky.
Regards, Dave.