Air box mod save $$$

[Ridem32_imp]

EFI is really pretty simple. It's works on in puts. Air temp, TPS ,Camshaft pos , crank pos amount of air flowing into the intake (map sensor) airflow sensor! When the ECM reads all these inputs it in returns opens the injectors for the amount of what it reads all this is done in milli seconds making it quick response. But the ECM is set up by the factory to only be able to do so much adjusting mainly due to emissions! When you have the ECM flashed it just changes the factory setting to let the timing curve, fuel/ mixture etc to exceed the factory emissions so to speak. Motors now days are built to run with back pressure, so if you had a free flowing exhaust and put on a stack for air filter it's a good chance you could lose performance rather than gain. By flashing your ECM everything can be matched up for the max preformance!