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Tomei/Nismo 740cc Injectors - Nissan SR20DET

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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.

Advance engine tuning will require increased air and fuel delivery for increased power output. Since this will exceed the stock injectors the requirement to upgrade is a necessity. Increase fuel supply is generally required with almost any upgrades from increasing boost to camshafts to turbos or other forced induction means to allow the increased air and fuel mixture required. TOMEI has the right injectors for the right job on the engines that we specialize in.


Tomei/Nismo 740cc Side Feed, High Impedance, Fuel Injectors for Nissan 240sx, SR20DET, 91-98. Fits both KA24DE and SR20DET fuel rails. Direct replacement for stock injectors. Use these injectors for 400+hp applications. Recommended running aftermarket fuel pressure regular and fuel pressure gauge to make sure you fuel pump is up to demand of injectors. Requires ECU reprogramming or stand alone engine management to use.

Please note injector O-Rings are NOT INCLUDED. Add $19.99 to total and choose from drop-down menu on right if you need these.

Why are Tomei and Nismo used together? Same manufacturer of Nippon Denso for both, injectors are same regardless of brand. We will ship whichever is available.


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