New Year, New Gains
…of the first modifications on your list should be the CorkSport Max Flow Fuel Pump Internals. These pump internals allow you to maximize your stock fuel system for optimum power…
Diagnosing Lean Air/Fuel Mixture Codes
…much your ECU needs to adjust fuel delivery. There are two kinds of fuel trims. Short Term Fuel Trim (STFT) – Cars immediate Reaction To AFR Fluctuations, and responsible for…
Make Way for the Pony Express
…them at the race track. We were wrong. The fuel pump whirred, and the starter turned, but the engine never caught, and the garage was filled with the pungent aroma…
Brett’s Mazdaspeed Build Part 3
…Intake FMIC Upgrade Intake Manifold Turbo Back Exhaust Fuel pump Internals EBCS MAP Sensor Upgrade The last missing piece was fuel. At this point in time, I had two options,…
Tuning Q&A by Rob Finkle
…260-280 tq at the wheels. On an OTS (off the shelf map), cars with an upgraded fuel pump and common modifications usually make roughly 270 hp / 300 tq at…