Map vs maf which is better

Both sensors deal with monitoring airflow and delivering it to the electronic control unit ECU , data which helps the computer determine how much fuel to meter out at any given time. For this reason, the question of MAP versus MAF is a hot topic of debate among tuning enthusiasts who like to design or modify their own systems and accurately measure performance. But why even bother? And because we are constantly putting different load requirements on our vehicles, this ratio must be expertly maintained.

This is where the ECU comes in. It takes a reading of incoming air, and adjusts fuel dispersion accordingly. MAP sensors are located at the throttle body. Engine Timing. Intake Runner Length. Exhaust Flow Tuning. Camshaft Timing. Engine Cooling Basics. Compression Testing. Forced Induction. Intake Manifold Basics. A look at cooling mods. Camber Caster Basics. Fuel Pressure Regulator. What is a fuel Injector? Brush vs Brushless Motors. Crankshafts Basics.

Automotive Relays. Understanding Electric Motors. Water Meth Injection. Water to Air Intercooling. Intercooler Efficency. Boost Controllers. Engine Oil Weights. Exhaust Cutout Basics. Cold Air Intake vs Short Ram. Engine HP and Torque Basics. Intercooler Sprayer Basics. Turbo Manifold Design Basics.

Whatever the case, the car manufacturer is striving for the best of both worlds when using the pair. Create an Account Log in Cart 0. My cart Close mini cart. Contact us Sign in Register. Shop parts Application. Back Application.

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