Msd???

It's about time to do plugs/wires again. I'm sure I'll stick with the delco plugs, but was thinking about msd/taylor wires. Have also been looking at the MSD coils. Does anyone have any PROOF they are worth the money (dyno/track times/gas mileage/etc). Not sure how good the factory stuff really is.

never used the msd coils, but ive heard and read in other post that there a waste of money. the coils are pricey and not worth the mod. i bought ac delco plugs and msd wires for my truck and it idles and runs smooth. maybe because it was time for the plugs to be changed, they had 100k miles.