Before/after Looks better now although the potting will melt again. Cam pulleys torqued carefully. ...
The TB tension was really loose. Probably one of the worst that I have ever seen. With just the weight of one finger without applying force, I could move it for more than 30mm…. ...
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All four pulleys back in place and double checked. New ...
Mixed feeling about the engine oil maintenance...... At one point, I think this NSX was used for frequent short distance journey and possibly the engine oil was not replaced regularly. The build up of gunk from the blowby was serious behind the valve covers. I'll need to soak it in the cleaning solution ...