The 2-valve DOHC 18R-G and its variations were produced from 1973 to 1982, replacing the 8R-G and providing a performance engine which took advantage of the entire 2-litre limit of Japan's "small car" …

Sep 23, 2018 · Our feature-car is an RHD Japan-spec 1977 Celica, owned by Koji Yamaguchi of Hawaiian Gardens, California; the car debuted this past October at his annual Japanese Classic Car …

Dec 22, 2025 · Known for its high compression and roughly 140-horsepower output, the Toyota 18RG was a key building block in Toyota’s DOHC four cylinders for years to come. The Celica’s original …

Sep 15, 2024 · Discover the specifications, configuration, and maintenance guide for the Toyota 18RG engine, a reliable powerhouse for performance enthusiasts. Hidden engine problems and reliability …

Nov 18, 2025 · Team owner Stephan Papadakis is a legend of sport-compact racing who began building his reputation in the 1990s with the first front­-wheel­ drive, tube-­chassis drag car in the U.S.

Toyota built their formidable Twin Cam reputation on these engines. Based on the popular T block and R block of the early 70's, these engines were the envy of all car manufacturers.

A group dedicated to the infamous TOYOTA 18RG Twin Cam Engine. Buy, sell & discuss all things 18RG here! Please post engine and accessories parts only.

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Mar 11, 2019 · Topics 18RG, Engine, Manual, Repair, Toyota, Celica Collection manuals_contributions; manuals; additional_collections Language English Item Size 55.9M 18RG Engine Manual Complete …

THE 18R-G IS A NON-INTERFERENCE MOTOR (PISTONS HAVE VALVE-RELIEFS CUT OUT). BE CAREFUL NOT TO TURN CAMS INDEPENDENTLY, AS VALVES CAN COLLIDE. 18R "FLAT …