I sent an email on over to the tuner, hopefully they get back to me monday... I told them the dilemma, ill run the OE plugs with 22k or new fxe22...from more research it seems they bumped it to the step colder due to the 11:1 CR, but there are mixed opinions around the web, some say use 8 heat range for 11:1 other say use 7, I will let the tuner decided, but the car sure does idle better, much cleaner idle, didnt get any pings on the drive home, but that is a good point about the timing, they might not be able to advance as far as with the 8/24 range...
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