Engine Tuning (ECU Modifications)
The ECU (also referred to as the Engine Management Unit) is principally the mind of your automobile. It controls amongst many different issues all of the ignition timing and fueling settings and would have been setup by the producer within the manufacturing facility with financial system, reliability and drivability being the primary precedence.
By re-programming it (higher generally known as remapping), the settings might be altered to supply extra energy from the engine it controls LS harness.
Chip Upgrades and Remapping
Fashionable uprated ECU chips, from the numerous respected aftermarket tuning corporations can enhance the drivability and torque curve during the revs. It shouldn’t impact the gasoline financial system or reliability in a significant means and because of the means they’re setup, however they’re pre-programmed and are subsequently wont give the optimum achieve.
One of many primary points with the usual chip, is that the parameters and settings it controls are designed for use on the entire engines producer produces, and subsequently has to have in-built security margins in thoughts, as all engines, even when of the identical design, will likely be barely completely different.
With after market efficiency chips this downside is just not cured, as but once more, these chips, designed extra for efficiency than gasoline financial system, are meant to slot in any ECU of any explicit mannequin. Once more, they aren’t designed particularly for the one explicit engine in your automobile and subsequently should cater for the slight variations between the completely different engines.