Treble bleed mods and p90s discussion in 'guitars in general' started by chrissy, mar 14, 2007 mar 14, 2007 #1 i would suggest doing "50s wiring" on the neck only i did that to my two gibsons, while i did the treble bleed mod to my strats billstets, mar 14 a treble bleed cap on my neck pickups is a standard "mod" for my guitars. P90 pickup wiring mods. In this video i'm wiring in the p90 humbucker pickups to this
