To achieve the SE-07S's concept of "solid and exciting driving", there is no doubt that RE is an important factor that allows the engine to smoothly rise to the rev limit without relying on a supercharger.Our aim is not to improve absolute performance, but to achieve a direct and pleasant acceleration feeling that resonates with the driver's sensibility.This time, we will introduce the renovation plan of the engine and drive system to improve the quality of driving.

At its core is the fine-tuning rebuilt engine. The RX-8 has deteriorated over time since its model year, and when you open a trade-in engine, you can see many individuals with soot accumulated in the exhaust port.In this case, the original performance cannot be demonstrated before tuning.

In a general overhaul, cleaning each part, replacing seals, adjusting clearances, etc., restores the feeling of a new car, but we do not use any special parts, but with a high precision of 1/100mm or less. Assemble.Furthermore, by making full use of craftsmanship such as smoothing the surface of the port mentioned above, we will bring out the hidden potential of RE.

The drive system that transmits the engine output to the road surface is a combination of a flywheel that reduces the moment of inertia, a clutch that eliminates the cushion plate and contributes to accurate shift feel, and a mechanical LSD that provides reliable traction.All of them are tuned to an exquisite ride quality that is never abrupt and does not drastically change the controllability, yet you can definitely feel the effect.

In addition, this time, the all-aluminum radiator, which is indispensable for continuous sports driving, has been upgraded to a high-efficiency specification.We expanded the core thickness and reexamined the flow rate in the fins to improve the stable cooling effect.We are planning to expand the compatibility with the late model MT model, so please look forward to it!

[SE-07S development progress information]
① RX-8 new project start
② Styling kit edition
③ Muffler edition

Posted by A.Watanabe