Spoon Intercooler Kit - N-ONE JG3

After installing a big turbocharger kit on the N-ONE, we faced a plateau in power output due to rising intake temperature as we proceeded with the setup.
Therefore, we started developing parts to lower the intake temperature, and considered increasing the intercooler capacity and optimizing the intake layout. The

660cc displacement has a small absolute intake flow rate, and even if the intake temperature can be lowered by enlarging the intercooler, the flow rate inside the core decreases and the heat exchange efficiency decreases. Although the lowering of the intake temperature improves power output, the significant decrease in flow rate during actual driving reduces the accelerator response and deteriorates drivability.
In order to achieve a moderate size and flow resistance with good heat exchange efficiency without sacrificing accelerator response, we repeated trial and error such as changing the shape of the side tank and core, and finally created an intercooler that balances output and drivability. In addition,

with the increase in size of the intercooler, the characteristic intake layout of the N-ONE has also been significantly changed. The air duct of the N-ONE has two functions: air guidance to the intercooler and engine intake. However, since the main focus is on cooling the intercooler, the intake port is located in the engine room and always takes in hot air from the engine room.
We changed the intake duct to a forward-facing two-layer structure so that the intercooler can be cooled and the engine can be taken in from near the front grille. We then realized an intake layout that further lowers the intake temperature by dividing the upper layer into engine intake and the lower layer for intercooler cooling.

It is effective not only for fully normal vehicles, but also for boost-up specifications and upgraded turbos, and is compatible with various tuning stages. The N-ONE, which can maintain stable output with this intercooler kit, will become an even more fun car.