#1
whats the diff between f spaced and reg pups?

looking to upgrade on my new rg4exqm1

either Seymour Duncan TB4 bridge and SH1N neck pickups (don't know middle yet thinking maybe a lipstick tube for the heck of it)

or the evolution set by dimarzio

so deff need to know size and am taking opinions on the pups
My Rig...

Guitars:
2003 Ovation Collectors Series
Custom U.S.A. Parts Strat
Gibson SG Faded Special

Amps:
Crate V50 112
Fender Sidekick Reverb 65

Fx:
Boss CH-1
Boss CS-3
Boss DS-1
Boss NS-2
Original Crybaby