BMW N55 Tuning Guide: F30 335i, F22 M235i, F87 M2 — Stages 1-3 (2026)

The 2026 BMW N55 tuning roadmap. From 300 HP stock to 500+ HP. Covers F30 335i, F22 M235i, F32 435i, F87 M2 (base), and X-series. Stage 1, Stage 2 bolt-ons, port injection, and the supporting mods that protect the N55 long-term.

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Toyota A90 Supra (B58) Best Mods + Tuning Roadmap (2026)

The 2026 buying guide for A90 Supra owners building a fast street car. Stage 1 (450 HP) through Stage 3+ (800+ HP). What carries over from the BMW B58 platform, what is Supra-specific, and the build order we recommend at KORE SPEED.

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JB4 vs MHD vs bootmod3: Which BMW Tuner is Right for You in 2026?

Side-by-side comparison of the three BMW tuners that matter in 2026: BMS JB4 piggyback, MHD Wireless flash, and bootmod3 cloud flash. Covers N54, N55, S55, B58 (Gen 1 and Gen 2), S58. Pros, cons, price, and which one to pick.

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BMW B58 Tuning Guide: Stages 1 to 3+ for F-Chassis, G-Chassis and A90 Supra (2026)

Complete BMW B58 tuning roadmap from Stage 1 (370-450 HP) through Stage 3+ (600-800+ HP). Covers F-chassis (340i, 440i, M240i), G-chassis (M340i, G42 M240i), and Toyota A90 Supra. Includes tuner comparison (JB4 vs MHD vs bootmod3), supporting mod priority, and FAQ.

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