ok i was wondering how do you guys get inbetween the runner tubing on the runners? see picture.

 

rub with your fingers til they are down to the bone . or use a dremel rotary tool. For polishing, try to get the buffing wheel in there or do it by hand.

 

i have a dremel but the grit it goes to is 120 and im using 150, so what should i do, tape on some more 150 onto another drum like ive been doing and go about it, and then use the mini buffin wheels for buffing in there??

 

go to a hardware store and pick up some higher grit drums. or you could do whatever has been working for ya. yeah you can use the mini buffing wheels on there, aint a bad idea.

remember you dont need to use much pressure at all...let the compound do the work.

 

ya i know that, but also dremel only makes up to 120 grit, nothing higher, i checked sears, and home depot, thats it so it sucks for me.

 

do the rest with yur fingers, it sux, but its really the only way...

 

be a man, use your hands! hehehe here is my plenum that i polished so far... im up to 400 dry.. this is with one pass of the 400 dry.