--- title: REspeed Rotary Engine Blog | SA Rx7 description: SA Rx7 | Colorado's Mazda Engine rebuilding shop | we race them, build them, respect the rotary engine. image: https://www.respeedshop.com/hubfs/respeed%20rotor%20logo-4.png --- # REspeed Blog This is where we share our knowledge / experience and to let you see the work we do. Enter Search Term here: ex: 'Engine Rebuilds' Enter - There are no suggestions because the search field is empty. [SA Rx7](https://www.respeedshop.com/blog/tag/sa-rx7) ### [Part 2 12A Engine Rebuild before it tears itself up](https://www.respeedshop.com/blog/part-2-12a-engine-rebuild-before-it-tears-itself-up) Part 2 Rebuilding the Rx7 12A with performance gains and reliability Once we got the motor apart, remember this motor was running fine, drove nice and started hot and cold. The fact that I did not ... [Read full article](https://www.respeedshop.com/blog/part-2-12a-engine-rebuild-before-it-tears-itself-up) [   Read Article ](https://www.respeedshop.com/blog/part-2-12a-engine-rebuild-before-it-tears-itself-up) [12A](https://www.respeedshop.com/blog/tag/12a) [Colorado Rotary Engine shop](https://www.respeedshop.com/blog/tag/colorado-rotary-engine-shop) ### [Part 2 12A Engine Rebuild before it tears itself up](https://www.respeedshop.com/blog/part-2-12a-engine-rebuild-before-it-tears-itself-up) Part 2 Rebuilding the Rx7 12A with performance gains and reliability Once we got the motor apart, remember this motor was running fine, drove nice and started hot and cold. The fact that I did not ... [![Picture of MazdaDoug](https://www.respeedshop.com/hubfs/respeed%20rotor%20logo-2.png) MazdaDoug ](https://www.respeedshop.com/blog/author/mazdadoug) 8 Min Read [   Read Article ](https://www.respeedshop.com/blog/1979-rx7-sa-maintenance-and-upgrades-for-drivers) [12A](https://www.respeedshop.com/blog/tag/12a) [carb rebuild](https://www.respeedshop.com/blog/tag/carb-rebuild) ### [1979 Rx7 SA | Maintenance and Upgrades for drivers](https://www.respeedshop.com/blog/1979-rx7-sa-maintenance-and-upgrades-for-drivers) 1979 Rx7 SA | Maintenance and Upgrades [![Picture of MazdaDoug](https://www.respeedshop.com/hubfs/respeed%20rotor%20logo-2.png) MazdaDoug ](https://www.respeedshop.com/blog/author/mazdadoug) 4 Min Read [Check all our articles](https://www.respeedshop.com/blog/all) ALL CATEGORIES - [all Categories](https://www.respeedshop.com/blog) - [Colorado Rotary Engine shop](https://www.respeedshop.com/blog/tag/colorado-rotary-engine-shop) - [rx8 builds](https://www.respeedshop.com/blog/tag/rx8-builds) - [Rotary Engine REbuild](https://www.respeedshop.com/blog/tag/rotary-engine-rebuild) - [13b](https://www.respeedshop.com/blog/tag/13b) - [12A](https://www.respeedshop.com/blog/tag/12a) - [performance upgrades](https://www.respeedshop.com/blog/tag/performance-upgrades) - [rx8 engine failures](https://www.respeedshop.com/blog/tag/rx8-engine-failures) - [rebuilds](https://www.respeedshop.com/blog/tag/rebuilds) - [rx8 Performance Upgrades](https://www.respeedshop.com/blog/tag/rx8-performance-upgrades) - [rotary engine care](https://www.respeedshop.com/blog/tag/rotary-engine-care) - [Colorado RX7](https://www.respeedshop.com/blog/tag/colorado-rx7) - [RX7 Engine Build](https://www.respeedshop.com/blog/tag/rx7-engine-build) - [Rotary engine repair](https://www.respeedshop.com/blog/tag/rotary-engine-repair) - [Rx7 turbo Shop](https://www.respeedshop.com/blog/tag/rx7-turbo-shop) - [Ultrasonic Clean](https://www.respeedshop.com/blog/tag/ultrasonic-clean) - [engine builds](https://www.respeedshop.com/blog/tag/engine-builds) - [mazda rx7](https://www.respeedshop.com/blog/tag/mazda-rx7) - [oil cooler upgrades](https://www.respeedshop.com/blog/tag/oil-cooler-upgrades) - [12A Rotary Mazda RX-7 Vintage Racing](https://www.respeedshop.com/blog/tag/12a-rotary-mazda-rx-7-vintage-racing) - [FD Mazda Rebuild](https://www.respeedshop.com/blog/tag/fd-mazda-rebuild) - [Penske Shocks Rx8](https://www.respeedshop.com/blog/tag/penske-shocks-rx8) - [Renesis Rebuilds](https://www.respeedshop.com/blog/tag/renesis-rebuilds) - [apex seals](https://www.respeedshop.com/blog/tag/apex-seals) - [carb rebuild](https://www.respeedshop.com/blog/tag/carb-rebuild) - [cooling system upgrades](https://www.respeedshop.com/blog/tag/cooling-system-upgrades) - [oil leaks rotary](https://www.respeedshop.com/blog/tag/oil-leaks-rotary) - [vintage racing 12A](https://www.respeedshop.com/blog/tag/vintage-racing-12a) - [GSL-SE repair](https://www.respeedshop.com/blog/tag/gsl-se-repair) - [Mazda FC Rx7](https://www.respeedshop.com/blog/tag/mazda-fc-rx7) - [Penske Shocks](https://www.respeedshop.com/blog/tag/penske-shocks) - [Rotary Engine Builder](https://www.respeedshop.com/blog/tag/rotary-engine-builder) - [SA Rx7](https://www.respeedshop.com/blog/tag/sa-rx7) - [Turbo Upgrades](https://www.respeedshop.com/blog/tag/turbo-upgrades) - [batteries](https://www.respeedshop.com/blog/tag/batteries) - [engine rebuilds](https://www.respeedshop.com/blog/tag/engine-rebuilds) - [fuel injectors](https://www.respeedshop.com/blog/tag/fuel-injectors) - [Boosted Rx8](https://www.respeedshop.com/blog/tag/boosted-rx8) - [Coolant failures](https://www.respeedshop.com/blog/tag/coolant-failures) - [FD engine installation tips](https://www.respeedshop.com/blog/tag/fd-engine-installation-tips) - [HGT sequential gearboxes](https://www.respeedshop.com/blog/tag/hgt-sequential-gearboxes) - [JDM Mazda](https://www.respeedshop.com/blog/tag/jdm-mazda) - [Race Engine Builds](https://www.respeedshop.com/blog/tag/race-engine-builds) - [Side seal Clearance](https://www.respeedshop.com/blog/tag/side-seal-clearance) - [compression testing](https://www.respeedshop.com/blog/tag/compression-testing) - [mazda FD](https://www.respeedshop.com/blog/tag/mazda-fd) - [radiator upgrades Rx8](https://www.respeedshop.com/blog/tag/radiator-upgrades-rx8) - [rotary engine restoration](https://www.respeedshop.com/blog/tag/rotary-engine-restoration) - [rotor housing failures](https://www.respeedshop.com/blog/tag/rotor-housing-failures) - [rx7](https://www.respeedshop.com/blog/tag/rx7) - [side housings](https://www.respeedshop.com/blog/tag/side-housings) Click on 'All Categories' for dropdown / scroll of blog listing This is a search field with an auto-suggest feature attached. - There are no suggestions because the search field is empty. google-site-verification: google66f53be324ef579e.html