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

By this point, pretty much all coolant hoses, etc replaced.







These two are the most time consuming ones.

The coolant hoses at the oil cooler.
Even after carrying out the same service for years, still requires like 2Hrs from prep to the end.







efore installing the oil cooler back in place, removed the old red sealant.







Also, cleaned the area as much as possible although not thoroughly at this stage.

The oil seepage is from the top and forward section of the cyl head that it will be covered in thick oil again.

When the time comes, will properly deal with it through the Eng Refresh.







Speaking of the Eng Refresh, another NSX with the original old spec WP.

Can't inspect it without removing the TB so please replace it with the later spec together with the TB lower cover at the earliest opportunity.








Later, installed the new crank pulley.

Looking good and should last for years unless you track your NSX.