Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

Interesting marking at the rear end of the front CAT.
Almost as if someone pushed the cell.
This NSX is LEV so it uses the diagonal flow CAT.
Also, the size of each cell always looked to be smaller on the LEV model
than the straight line CAT on very early models.




Very rusty water pipe at the left side of the engine.
Probably something to do with the heat from aftermarket exh box???




As reported earlier, very rusty right side of the engine.
Even the WP tube is corroded and the TB tension adjuster bolt is just about fine.




As expected, having lots of fun removing two of the heavily corroded TB cover bolts
behind the crank pulley......






The Intake Air Temperature (IAT) sensor was covered in sticky
blowby mist with some debris.
Cleaned and installed with new o-ring.