Happy New Year. It's 2012 and it's still vapor. I'll be giving them a call on January 3rd, unless someone else has news? For those considering Rallye-4s... I understand, but don't expect to be using them with NASA...
http://www.nasarockymountain.com/nas...ead.php?t=4362
http://www.nasaproracing.com/rules/ccr.pdf section 11.3.2.