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Mazda RX-4 13B turbo

In Drag by fullboost

If you’d like to be notified every time we upload a video, subscribe and then click the bell icon next to the subscription button. Ryan’s RX-4 has undergone a few changes since …

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Flat Shifting Mazda RX-4 13B turbo

In Drag, Video by fullboost

We spotted Ryan’s Mazda RX-4 at a recent street test session at Calder Park. The car features a Promaz 13B bridge port rotary engine, Garrett GTX42R turbocharger, E85 fuel and a Samsonas …