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1983 Mazda RX-7 12a Turbo Autocross

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Condition: Good
Price:  US $7,500  Currency_Convert
Location: Rocklin, CA, USA
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Mazda RX-7 Race Car with Wolf EMS v4 running the electronic systems - 1st gen Turbo 12a set up for Autocross in the E Modified class, but if you added a cage and fire system added you could be road course ready easily. This is the only car I've ever driven that has actually made me dizzy because it can accelerate and corner so well...!!! It's running about 300hp from the Turbo 12a rotary with about 10 psi of boost and it only weighs 1750 pounds. It's insanely fast...!!! Set up for Autocross "E" modified but with a $650 cage added and a fire system, (Summit Racing sells them) you could road race this thing and what a ride that would be... - WOLF 3d EMS controls the engine maps and the water pump to the water-to-air intercooler - Water to Air Intercooler (controlled by the Wolf EMS) - mechanically adjustable boost 4 to 15+ psi (don't recommend more than 12-13 unless you're using race gas) - knock sensor - Custom Built/Ported Turbo - brake bias controller - 2 sets of wheels (including super light Kaiser aluminum racing wheels with slicks and Panasport - PENSKE rear dbl adjustable shocks - KYB adjustable front struts - two hoods (lightweight fiberglass and stock metal) - SPARCO Evo seat - Mazda close ratio 5 speed trans - TORSEN mechanical differential - QUARTER MASTER 9 pound flywheel and dual plate racing clutch (makes this thing gain RPM so fast you won't believe it) - lightweight Plexi-glass rear windows and windshield It sat for several years but I got it running again and I forgot how fast it revs up... WOW...!!! I'd really like to just sell it for cash, or trade it for $5000 cash and an Audi or Alfa Romeo Spider street car because I don't have time to race anymore. About $55k to $60k went into building this car so with some fine tuning and very minor maintenance this car could be a "stupid fast" track car once again. No, it's not even close to street legal and probably never will be... PS - it is a race only off road car, the doors are welded shut to stiffen the chassis. Clean Title in hand... $7500 obo NO BANK CHECKS... Venmo or Paypal ok, if you're picking it up yourself...


Purpose built as an E Mod Solo2 car. Ran in NorCal in SCCA Sacramento Cup, American Autocross Series, and NorCal SportsCar Club. Many class wins, at least 3 season championships.

Performance Data


Fuel System

Oil/Water System

Electrical System


Rear End





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