Power problems of gac fiat Feixiang engine.

Matching of injection time and ignition interval, cylinder strength and cost control of ignition system

The cost control of intake and exhaust will affect the output power. In addition to adjusting the intake and exhaust ratio and the ignition interval of fuel injection, the high-power version

Control of intake and exhaust, such as throttle size, exhaust back pressure, pressure change of booster kit, etc.

It is impossible to improve the matching of fuel injection concentration and ignition only by ECU.

Generally speaking, for example, air intake+several PS exhaust+several PS and several NM supercharging plus several NM and PS.

ECU tuning with a few NM and PS is a high-power version.