How to Install a Radium FPR on Subaru STI (EJ257) | Road to 600 HP Episode 1
Installing a Radium Engineering fuel pressure regulator (FPR) on my Subaru STi (08–21, EJ257). I cover mounting location, vacuum reference hookup, priming/leak check, and setting base fuel pressure with the vacuum line OFF (~43.5 PSI / 3 bar, unless your tuner specifies otherwise). Hit that SUBSCRIBE button to stay up to date with my content! Connect with me on Social Media: / nit3sh1ft / nit3sh1ft
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Radium Dual Fuel Pump Hanger In-Depth Install | Subaru STI (Walbro 450s) | Road to 600 HP Episode 2
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Tuning Tech. Subaru GR/VA STI Stumble, what is it? How to fix it the right way!
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How To Install A Fuel System in a Subaru STI (Episode 3)
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Everything You Need To Know About Wastegates!
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2015 Subaru WRX STI - DIY 08+ STI Fuel Stumble Fix Kit - OCTurboJoe
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How to install an Air Oil Separator (IAG AOS Street Series) in a 2020 STI | COMPLETE GUIDE |
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RADIUM Fuel Pressure Regulator & Gauge INSTALL! // (Lexus IS300 2JZ-GE Project Build)
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