Latest issue of Road & track has an update on their long term 370Z touring/Sport. When they went in for first LOF, "revealed a small leak in one of the hose fittings of our port-installed Nismo oil-cooler(repaired)....Nissan also recommends its Ester oil blend ($12 per quart) to mitigate the inherent noisiness of the 370Z's V-6".
1. Any idea who's oil cooler this is? NISMO or NISSAn Motorsports?
2. I was advised at my dealer to use the Ester oil because of something to do when starting up the car. Anyone really know why? Thanks.
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