Full Build: Stock Miata Transformed Into Spec Class Race Car

Carcass has always had a need for speed. After building the Honda Rally Civic and the OBS Truck, they came to the conclusion that there is always room for another race car. But not just any regular race car, we’re talking about building a cheap, yet very reliable race car by using a bone-stock 2005 Mazda Miata, and transforming it into a Spec Class Miata. That means that Carcass is limited to the kinds of upgrades they can add, like tires, brakes, exhaust, etc. Once it is fully upgraded and racing against other cars, the real factor that wins the race is the driver. Thankfully for us, because this build does not require much, we were able to source all of our parts from Summit Racing.

To avoid violating the rules, every modification done to the 2005 Miata had to stay within the parameters of the Spec class. What the guys did for their build, in particular, included fabricating a fully-functional roll cage from scratch, upgrading the suspension by replacing the springs and shocks for improved performance on the track, adding a performance clutch, and adding subframe reinforcements.

Once the final bolt was fastened, the Miata’s performance on the track was almost like night and day. Everything from how well it was able to handle the course, to the new track-specific tires sticking to the pavement. The Spec Class Miata felt like an experienced athlete in their element, which makes this build a huge success.

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PARTS USED IN THIS EPISODE:

Matco Tools: MATCO Tools are the Official Tool Supplier to Carcass
More Info: http://pntv.us/pn_pt_18336_627d1ea1d2897

Sonax USA: Profiline Headlight Restoration Kit
More Info: http://pntv.us/pn_pt_18455_62150cd2679ec

Summit Racing: Advanced Clutch Technology Clutch Kit
More Info: http://pntv.us/pn_pt_18379_61dc8c337d923

Summit Racing: Bilstein Shocks & Struts
More Info: http://pntv.us/pn_pt_18380_61dc8fbcd7f02

Summit Racing: Borla Mufflers
More Info: http://pntv.us/pn_pt_18334_61b10abb81d8b

Summit Racing: Eibach Anti-Roll Sway Bars
More Info: http://pntv.us/pn_pt_18382_61dc9169827b5

Summit Racing: Eibach Springs
More Info: http://pntv.us/pn_pt_18381_61dc8ffbce331

Summit Racing: Kirkey Racing Seats
More Info: http://pntv.us/pn_pt_18360_61bb9c404c469

Summit Racing: Konig Rewind Graphite Wheels
More Info: http://pntv.us/pn_pt_18456_62150e146a7ce

Summit Racing
More Info: http://pntv.us/pn_pt_18333_61b1079beb9d5

Summit Racing: Summit Racing 2.1 VOC Clear Coat Hardener
More Info: http://pntv.us/pn_pt_18453_621509364c18f

Summit Racing: Summit Racing 2.1 VOC Primer Sealer
More Info: http://pntv.us/pn_pt_18452_621508d53073f

Summit Racing: Summit Racing Single Stage Paints
More Info: http://pntv.us/pn_pt_18454_621e3179d7693

Summit Racing: Summit Racing Wax & Grease Remover
More Info: http://pntv.us/pn_pt_18451_621507b77ff2f

Summit Racing: Toyo Proxes RR Tires
More Info: http://pntv.us/pn_pt_18457_62150e3193e9d

Berryman Products: EZ Doz-It Penetrating Oil & Lubricant

Matco Tools: Matco Tools Spotweld Cutter

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