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The 21st annual Haltech World Cup Finals - Import vs. Domestic event produced by Miller Brothers Productions (MBP) will take place at Maryland International Raceway on November 4-6, 2016.

The event features Import vs. Domestic Drag Racing, a Custom Car Show, IBT Bikini Contest, a Huge Vendor Midway, and a Live DJ! The event is busting at the seams with over 25,000 fans in attendance, and there is no other event like it on the planet!

The WCF event breaks more class records than any event on Earth due to Jason Miller's legendary track prep and unparalleled cool and dry atmospheric conditions that only exist this time of year! Racers come to this event to obliterate records and make history!

The event draws hundreds of Heads-Up racers from over 10 different countries competing for over $80,000 in seven different classes of competition: Mickey Thompson Tires - Outlaw vs Extreme, ATI Performance Products - Radial vs Modified, Precision Turbo & Engine - X275 vs Hot Rod, JPC Racing - Street Fighter, Real Street Performance - Super Street, Driveshaft Shop - True Street, and ERL Performance - All Motor.

The event brings you side by side racing action from just about every type of genre in drag racing featuring the top cars from just about every sanctioning body in the country! Forget the trash talking, it's time to prove that these drivers have got what it takes, with each side putting their reputation and egos on the line!

The pit area also features a Custom Car Show presented by Gary Best Kustumz on Sunday with trophies and cash prizes awarded. This show features beautiful cruisers, classics, hot rods, tuners, low riders, and exotics. All Car Show entries must pre-register for the car show.

The International Bikini Team kicks off the Bikini Contest presented by Victory Precision Machine on Sunday and is always a crowd favorite at WCF! Also, be sure to check over 2,300' of vendors on the vendor midway where you'll find performance parts, accessories, and apparel at great prices!

Also please make note that spectators are not permitted to bring Golf Carts, ATVs or other Pit Bikes to WCF. This is strictly enforced.

So be sure to mark your calendars for the 21st annual Haltech World Cup Finals - Import vs. Domestic event at Maryland International Raceway on November 4-6, 2016 for the best show in drag racing!

09/16/16:  Revisions to the 2016 WCF Rulebook

MBP has placed a specific gravity fuel cap of .799 on the True Street and Super Street class. We will have a digital specific gravity tester on site to make sure everyone is legal. We have a Kavlico Dielectric Fuel tester to check gasolines. As for ethanol blended fuels… just about every E85 to E98 type fuel is still legal for WCF such as: E85 - X85 - C85 - X98 - E98 - Rocket - FTW Clear, Green, Orange, Super 99 – and other similar type fuels). This revision has been made to keep competitors from mixing up certain “hot and heavy” fuels and “other additives” in their ethanol fuels. You can check with your fuel supplier as they all list the specific gravity of their fuel to make sure you are good to go. Good luck to all WCF Racers!

09/13/16:  Revisions to the 2016 WCF Rulebook

MBP has made a few revisions to the 2016 WCF Rulebook today on 9/13/16. These changes are dated and colored in Red. The “Radial” class will now be allowing the 315 Pro Tire with a weight penalty. The displacement on the modular engine to run any fuel has been changed from 330ci to 333ci. The Buick TSO class has been added to Street Fighter as a crossover class, and the Nitrous Big Block cars in the Extreme Street crossover class do not have to carry a weight penalty now. The minimum weight for the AWD Import cars in Street Fighter has been changed from 2100 lbs. to 2350 lbs. Lastly, the minimum weight for all of the Imports in the All Motor class has been dropped an additional 50 lbs. to help compensate better for the fuel list that MBP has restricted them to this year. Good luck to all WCF Racers!

09/13/16:  WCF Roll Call Lottery

MBP will be going LIVE at 7pm today (Sept 13th) on the Facebook Page to discuss a WCF "Roll Call Lottery" to award 10 extra Pre-Registered spots!

If you want to race at WCF, and you didn't make the 400 list, be sure to tune in LIVE at 7pm. This is your last and only chance to race at WCF!

09/01/16:  Revisions to the 2016 WCF Rulebook

There have been a few items that was brought to our attention last night when we posted the 2016 WCF rules. MBP has taken quick action to address those concerns and make the proper revisions early this morning. We had to address the weight adjustment for LSX Real Street and Extreme Street Crossover cars in the Street Fighter Crossover rules. We also revised the rules in True Street and Super Street to allow the AWD cars to run electrical or mechanical fuel pumps as we have allowed in the past years. Lastly, we also had to address the intakes on the Coyote Engines for F/S and C/S cars in the All Motor Crossover rules. Thanks for bringing this to our attention and the best of luck to all WCF racers at MDIR on Nov 4-6th!

08/31/16:  The Official 2016 WCF Rulebook Has Been Released!

The 2016 WCF Rulebook is now online! There have been several revisions for this year to achieve even better parity, so make sure you review them closely. If the rule is in BLACK text, then it is the same as 2015. If the rule is in BLUE text, then it has been revised for 2016. There have been countless hours and a lot of effort that has been put into the 2016 rules, and we appreciate the hundreds of racers that have sent in their input this summer for us to consider. We wish the best of luck to all 2016 WCF Racers and we will see you at MDIR on Nov 4-6th!

08/30/16:  2016 WCF Media Registration is Now Open!

Press & Media Registration is now open for the 2016 Haltech World Cup Finals - Import vs Domestic event on November 4-6, 2016.  Please email Chris Miller at to submit your media request.  Be sure to include the name of the media outlet you are with, as well as links to the company website and all social media account links.  Registration will close on Friday, October 28th.

08/15/16:  OSTAR Motorsports signs on as the sponsor of the Second Chance race at WCF

OSTAR Motorsports signs on as the sponsor of the Second Chance race at WCF! OSTAR Motorsports first opened its doors in 2011. Since then OSTAR has been a name associated with drag racing, premium performance parts, and quality customer service. They offer competitive prices on performance aftermarket brands like Ferrea, ACL, Driveshaft, Competition Clutch, Comp Turbo and more. OSTAR has a product support team to help you get the right parts for your street car or race car. Their current services include parts sales, engine builds, transmission rebuilds, and more. For more details on OSTAR Motorsports, visit their website at: 

08/12/16:  Callies Performance Products signs on as a new Associate Sponsor at WCF

Callies Performance Products signs on as a new Associate Sponsor at WCF! Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. We take pride in staying ahead of the competition with the latest high tech design and manufacturing advantages. By utilizing the latest in computer aided solid modeling and CNC machining centers, Callies is able to offer the best designed, highest quality crankshafts, connecting rods, and camshaft cores available on the market today. For more details on Callies Performance Products, visit their website at:

08/10/16:  Main Performance PC signs on as a new Associate Sponsor at WCF

Main Performance PC signs on as a new Associate Sponsor at WCF! MPPC is an OEM System Builder with facilities located in Memphis, TN and a distribution warehouse in Auburn, WA. MPPC’s mission is to provide gamers a complete solution for today’s latest games. MPPC has relationships with Intel, AMD, ASUS and many other PC hardware manufacturers. MPPC is also the sole distributor for Obutto LTD the maker of the popular Obutto Gaming Cockpits in the United States. With broad knowledge of both hardware and software, MPPC delivers an exceptional experience to the PC gaming enthusiast. For more details on the Main Performance PC, visit their website at:

08/09/16:  SpeedFactory signs on as a new Associate Sponsor at WCF

SpeedFactory signs on as a new Associate Sponsor at WCF! SpeedFactory LLC. was founded by 2 passionate members back in 2006 and has quickly grown into our current 10-person operation with a 10,000 sq. foot retail parts store & race shop. The main goal behind SpeedFactory Racing was to develop a trusted local business and also build some of the fastest cars in the nation. We are proud to say that we have accomplished that and have grown into a premiere global supplier of racing components to both performance shops and retail customers alike. We take great pride in all of our work and our relationships with our customers, and look forward to working with you! For more details on the SpeedFactory, visit their website at:

08/03/16:  Free Life Films signs on as a new Associate Sponsor at WCF

Free Life Films signs on as a new Associate Sponsor at WCF! Free Life Films was created to highlight the best of the best in the automotive and powersports world. Free Life Films captures these amazing events on camera, and puts them on DVD that are available for purchase. Check out their website at and browse through it to find your favorite events, and buy your DVD today!