Just in from STT HQ: Register for Infineon (Sun 5/8) AND either the April (Tue 4/19) or May (Mon 5/16) Thunderhill date and you RIDE THUNDERHILL FOR ONLY $125!! In order to Receive this deal you must register for BOTH events simultaneously and put "Infineon T-Hill Double Deal" in the comments section. Register here: http://www.sportbiketracktime.com