Top Fuel S660 High Pressure Regulator Set

Car Make: Honda
Model: S660

It is a part that increases fuel pressure by replacing the regulator that controls fuel pressure (fuel pressure) with a high pressure type.
By increasing the fuel pressure, the maximum injection amount of the injector can be increased.
Since the injector control becomes rough near the full open injection, it is possible to increase the injection amount by increasing the fuel pressure with the high pressure regulator.
Not only that, the higher the fuel pressure, the better the atomization of the fuel injected from the injector, and the more clean the mixture of air and fuel, the better the combustion efficiency.