You could always try to get an upgrade from HKS to the newer outer. Then show them a link to my thread and the one on the ALSC, quoting that their product has been scarred in the market place.
I lost money, yours are new, they should be able to do something. Contact BD4's in Sydney, they are HKS Australia.
Yeah I tried BD4's and many other avenues but no-one is willing to do the right thing and replace them.
Anyway they are sold now.