I did my stockers in two stages.First I remove the rear baffle with just a drill motor and bit,drilling repeatedly till the baffle was free.This sound is nice,A bit louder than stock with a much throatyer sound.So I thought if small increase was good more would be better.I drilled 4, half inch holes in the next baffle with a standered bit just held in the tip of the drill chuck,it just reaches.I am varey pleased with the results,Not much louder but a deeper richer tone.It remindes me of my 70 bonnyville.
