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      12-03-2012, 11:47 PM   #16

GAM's Avatar
Drives: 2011 E92 M3
Join Date: Mar 2012
Location: Palm Beach

Posts: 466
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Originally Posted by dfjaws
I cleaned my own valves the hard way with copper brushes and carb cleaner. It took a while but overall it was worth it IMO. I ended up getting them just as clean as you would doing walnut blasting although I feel like walnut blasting would be much faster. I spent about 3 hours JUST scrubbing the valves. I was being a little OCD about how clean they were, haha.
Yep, didn't the same as you did. Total cost was under $50