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1989–1994 Nissan Skyline GT-R Forced Induction FAQ's

Please read our FAQs page to find out more.

Stay stock twins or go single turbo on the RB26?

Stock‑frame upgrades keep quick spool with more flow; single‑turbo kits simplify plumbing and add headroom. Choose A/R for response vs top‑end and tune accordingly.

How do I keep response sharp with larger turbos?

Use efficient intercooling, short/tight piping, and modern ball‑bearing CHRAs. A well‑mapped boost control strategy preserves midrange without surge.

What safeguards matter most at higher boost?

Knock/EGT monitoring, fuel pressure logging, conservative ignition, and robust cooling protect pistons and bearings under sustained load.