nobody has mentioned
PowderCoating World yet.. well 2 big unhappy thumbs down from me on the whole "I'll Powdercoat anything" group buy that was held on here in April/May.
He's had my MAF/TB and full set of Valve Covers for almost 5 months now. I'm currently out all my parts and almost 300.00 PLUS I have a 3L project on hold because I need those parts for the build.
Every email I have sent has gone ignored - every PM that I have sent either says "so sorry they will go out Monday" or again goes ignored. Any phonecall goes directly to an answering machine which never states who its for.
Absolutely the WORST transaction I have ever had and am going crazy with hate.
DO NOT GIVE HIM YOUR BUSINESS! 
