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Today at Atelier Kaz - Private NSX Enthusiast, ex-Honda R&D engineer with F1, Indy/CART background

Brake OH, DR shaft, etc 16

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The CCU cabin temperature aspirator fan was full of dust so cleaned it before putting the centre console back in place.

When I initially tested the door speakers at the very beginning of the service, I didn't notice any issues.

However, with freezing cold temperature of -4degC (yes, it’s below freezing even inside the garage) when tested,
the right side door speaker sounded bit cracking at very low volume position.

If you increase the volume, it was fine.

I don't know the operating temperature spec of Bose AMP so would be interesting what will happen when it gets bit warmer.

The head unit was tested on the bench for hours with all sorts of different conditions without any issues but at room temperature.

The owner has connection to US market so hope he can get the new speaker box from Bose USA.

Repaired the cracked centre vent bolt area.

Even with the heater, still very cold inside the garage but hope it's in better condition as I left it On for hours now…..

Back to garage.....