Mazda 20B 3-Rotor Engine swap Why it’s Becoming the Ultimate Rotary Swap in 2026
The Mazda 20B 3-rotor engine swap has become one of the most sought-after upgrades in the rotary performance world. Once considered rare…
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Rebuilt RX7 13B Engine vs Used Engine: Which One Should You Buy?
Buying a rebuilt RX7 13B engine can feel overwhelming, especially when you compare the cost of a professionally rebuilt rotary engine to…
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RX7 13B Compression Test Guide: What Good Compression Numbers Look Like
If you own a Mazda RX7 or you’re shopping for a used rotary engine, understanding the RX7 13B compression test process is…
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Best RX7 Engine Swaps in 2026: Is the 13B Still Worth Buying?
The Mazda RX7 remains one of the most iconic Japanese sports cars ever built, but choosing the best RX7 engine swap in…
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How Reliable Is the 1984 Mazda 12A Rotary Engine? Common Problems Explained
The Mazda 12A rotary engine remains one of the most iconic powerplants ever produced by Mazda. Lightweight, smooth-revving, compact, and unmistakably unique,…
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1984 Mazda 12A Rotary Engine Buyer’s Guide: What to Check Before You Buy
The search for a clean, running 12A rotary engine has become increasingly difficult over the last few years. As classic Mazda RX…
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Best mods for turbo 13B bridge port Turbo Bridge Port Engine
performance world. The sound, power delivery, and high-RPM character of a properly built 13B are unlike anything else on the road. But…
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Bridge Port vs Street Port 13B Engines: Which Rotary Setup Is Better?
If you’ve spent any time around Mazda rotary enthusiasts, you’ve probably heard the endless debate surrounding the bridge port vs street port…
