National Auto Sport Association

Register #2533: Sep 23rd - 24th, 2017

September Showdown at MSR Houston

MSR Houston

Configuration: CCW

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Motorsport Ranch Houston September 23rd & 24th, 2017

Groups for this weekend:
High Performance Driving Experience (HPDE) 
Time Trial
Transponder Rental 


HPDE General Notice 
If you do not see the HPDE Group that you want, that means it is full. Please email to get on the waiting list. 

HPDE 1 is where it all starts. If you've never been on track before or would like to be guaranteed an instructor, sign up for HPDE 1. We do not rent transponders for HPDE 1. Selecting the HPDE 1 option automatically assigns you an instructor. Please do not select the Instructor option. 

HPDE 2: 
HPDE 2 is for drivers that have been signed off to drive on their own, but want more time at HPDE 1 speeds and skill level. So Group 2 is Group 1 (runs with Group 1), but with no instructor assignment. We do not rent transponders for HPDE 2. 

HPDE 3: 
Saturday will work up to additional passing by the end of the day. Sunday will be a continuation, starting with limited passing and then picking up pace and passing areas in subsequent sessions. This should better prepare drivers for Group 4. Sunday only entrants should be aware of this. 

HPDE 4 is for advanced drivers with open passing skills. All HPDE 4 drivers who are new to NASA must be pre-approved by the Chief Instructor before being allowed to drive in HPDE 4. 

Time Trial

Supplemental rules can be found HERE. 
You must possess a NASA TT license to run in TT. You can apply for a license HERE. 
Time Trial will have 4 - 20 minute sessions per day. 


Supplemental rules can be found HERE. 

Please register early so we can make the groupings. Please login at and make sure your license, membership, and medical is current. Race Format for the weekend will be as follows:

Blitz - 2 races per day.
Cyclone - 2 races Saturday, one Super Sprint Sunday.
Thunder - 2 races per day. 
*Formats and race lengths are subject to change. 

Friday Test and Tune 

Friday T&T is operated by MSRH. You can register for that HERE

Reserved Parking 
Some reserved parking is available through MSRH. You can sign up for that HERE.

Join the discussion on the Facebook event page HERE

Call 737-932-7004 or email 

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Registration is closed for this event!