MC Motorsports in ontario california is a machine shop which specializes in wheel customization. I do know for a fact that various wheel manufacturers have use them for R&D as well as custom drillling and machining to create higher offsets. the number is 909/947-5115
lowering
I think customizing your car is like a haircut "everbody has their own style". I do however feel if you get bigger wheels please lower your car.. "YOU LOOK LIKE STEVE ERKEL!" with that highwater gap effect. If your car is stock and not lowered no problemo... see the gap is about even...
I actually have worked for a wheel manufacturer so I may be able to shed some light on this. Enkei is a large manufacturer. So large in fact that they are well-known in my industry to sub-contract their wheel manufacturing for OEM applications because you can only do so much capacity before you...