| Title | : | Building a 1500hp Billet 20B 3-rotor fullBOOST |
| Duration | : | 30 minutes, 48 seconds |
| Uploader | : | Fullboost |
| Added On: | : | 28 June, 2020 |
| Views | : | 2.7M times |
| Likes | : | 0 |
| Source | : | YouTube |
For over 20 years, Australian Mazda performance power house Promaz, has specialised in everything rotary engine powered. From mild street engines to utterly wild race applications, Promaz also carries out complete driveline and EFI tuning upgrades. We cau
