Mazda RX-3 rotary turbo street car

In Drag, Video by fullboost

John’s RX3 sedan in action at Calder Park. The street Mazda is boosted by a Borg Warner turbo and runs a MicroTech computed tuned by Mazworx. Power is driven through a Ford C4 transmission.

1973 Mazda RX3 – OHY3AH
Mazda 13B rotary turbo bridgeport
Borg Warner S475 turbocharger
MicroTech EFI, E85 fuel
Transmatt C4 auto trans
Ford 9in diff, 31-spline axles
MT Street 235mm tyres
Full safety roll cage

Tuned by Jurgen at Mazworx
Suspension setup by Deano at Poly 4×4
Special thanks to Peter and Maddie