Hey I'm looking to change the strings on my fender p bass. The ones i have now are the ones it came with from the music store (i don't know the exact gauge but i think their extra light or light) and I'm looking to change them to Ernie Ball hybrid slinkys gauges 45 65 85 and 105 for a deeper sound. From what I've read ill have to adjust my neck and saddles. I don't want to go to my local music store because they're waaay to over price on stuff like this so I'm looking to do it myself. Does anyone have any websites or videos that show you how to do this? Also would the switch in string gauges be hard for a beginner?