How Did Alannah Turn a Tidy 323 Into This Bridgeport Rotary Beast?

Gumboot Rally Rambles Episode 49 | 1981 Mazda 323, 13B Bridgeport Rotary, Killer Kiwi Build This time Gator sits down with Alannah and her stunningly presented 1981 Mazda 323 — a car that turns heads everywhere it goes. What started as a tidy classic has been transformed into a proper rotary weapon, now running a screaming 13B Bridgeport that delivers that unmistakable rotary howl and instant power delivery. With major help from the team at Smithworx Fabrication and Re-Wires NZ, this build nails the perfect mix of clean presentation and serious performance. The attention to detail on the exterior and the serious engineering under the skin make it a standout example of what dedicated Kiwi car enthusiasts can achieve. Out on the road (and in the interview), the 13B really comes alive — that instant throttle response, the high-revving nature, and that raw rotary sound make it an absolute blast to drive. It’s lightweight, aggressive, and built to be enjoyed exactly how a classic should be. Searchable 323 / 13B factoids: • 1981 Mazda 323 (RWD platform, lightweight and perfect for swaps) • Engine: 13B Bridgeport rotary — known for aggressive porting, epic sound, and strong mid-to-high range power • Built with major support from Smithworx Fabrication and Re-Wires NZ • Clean, show-quality presentation combined with real-world performance • Classic JDM hatch that’s become a favourite for rotary conversions in New Zealand • Grassroots rotary culture at its finest — loud, raw, and addictive If you’re into rotary builds, 13B swaps, tidy classic Mazdas, or just proper old-school Kiwi car passion, this episode is for you. Alannah’s 323 is proof that with the right crew and vision, these cars can be absolute weapons while still looking incredible. Drop a like if you’re a rotary fan, comment your favourite 13B setup, and subscribe for more real Kiwi builds and owner stories! #GumbootRally #Mazda323 #13BBridgeport #RotaryLife #NZCarCulture #JDM #bridgeport