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Updated exhaust system ArtTech Evolution.

The process of updating the machine's systems continues. A few weeks ago we ordered a gas dynamic calculation of the engine, which includes an intake part and an exhaust part that fits specifically to the combustion chamber and channels in the head of the ArtTech Evolution engine. The calculation also took into account the compression ratio and valve timing.

After receiving the data and carefully analyzing the results, it was decided to update the intake and exhaust systems to increase torque. This goal was achieved; during tests of the new system on the stand, we received a positive result - the torque and power of the engine increased.

The whole point of updating the exhaust system is to change its configuration and pipe diameter.

Abandoning the 4-1 configuration (43mm to 50mm), a 40mm diameter leading to 60mm and a 4-2-1 system were chosen. Also, a connecting flange with a clamp appeared, which greatly simplifies the removal and installation of the exhaust.