Tomei began operations in 1968 as a race car tuner in Japan. Over the last 40 years Japan has emerged as one of the leaders in automotive research, racing, and culture. Tomei products have been utilized in nearly every motor sport imaginable. Tomei’s racing heritage means their research and design team have first hand knowledge of the extreme demands racing puts on an engine. Using only the highest quality materials means that Tomei’s products can handle the intense strain and heat a purpose built engine will experience whether it be on the street or the track. Tomei’s attention to detail is second to none. All of their products are thoroughly researched and engineered to achieve optimal efficiency. Because of even miniscule differences in measurements can cause catastrophic engine failure, all Tomei products fall within strict tolerances. Tomei machines all of their engine components to enhance airflow and ensure proper fitment and seal.
Advanced engine tuning will demand more air and fuel delivery for increased power output. Since this will exceed flow capacity of the stock injectors it is necessary to upgrade them. An increase in fuel supply is generally required with almost any major upgrade from increasing boost, changing camshafts, or larger turbos. This is because the airflow is increased so more fuel is needed to compensate. Tomei has the right injectors for the engines that they specialize in.
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