im getting ready to do my gauges, the boost and trans temp shouldn't be a problem but im nervous about the pyro. ive seen it 2 ways on the internet instructions. one says leave the turbo on and let the drill bit do the work with pulling out the big shavings, the other is to take off the turbo and stuff with rags. i know which one i SHOULD do but is the first possible? i have the reccomended size R bit and tap but any input would be great, thanks.