I think with the 7/16 studs, you'll be fine...even with 1/2" thick spacers.
Are you heading to Summit this weekend? If so, have fun! (I think ChrisS will be there too). I know Charlie (Entropy Racing) and Wreckerboy and Wreckergirl (Rob and Jean) will be there.
By the way, EMRA has a new board as of last weekend.
Bob Kress (yellow Golf) and Marty Barnett (hubby has a white BMW) are the new Chair and Treasurer. Both great folks. New VP, RaceChair and TT Chairs are good folks too.
Many of us are glad to see the former Chair and Treasurer leaving.
Hope things will now return to normal with the club.
If things get back to normal, I'll see you at some events in '09.