Wednesday, April 4th 8AM OVERNIGHT - Racer and Vendor Stacking in Designated areas (see map) and follow signs to proper areas for stacking 3PM 6PM Pre-event Credential/Ticket Sales in Stacking Lot   Thursday, April 5th 9AM Vendor and Racer Gates Open 7 PM - Racer Gate Closes. (remains open overnight for those who already have credentials) 7 PM OVERNIGHT - Stacking in Parking Lot west of the track. (See map for entry and stacking row instructions)   Friday April 7th 8AM-RacerGateopens emptying Stacking lots on first come basis. 7 PM - Racer Gate Closes. (remains open overnight for those who already have credentials) 7 PM OVERNIGHT - Stacking in Parking Lot west of the track. (See map for entry and stacking row instructions)   Saturday April 8th 8AM-Gatesopen (empty racer and vendor lots on first come basis) 7PM - Racer Gate closes. (remains open overnight for already credentialed folks only)