Quote:
Originally Posted by VCuomo
AFAIK, the factory fill from Nissan is a synthetic blend (part synth, part dino) - I used Castrol Synthetic Blend 5W30 to top off my Z's factory fill.
But, at 2450 miles, why not just do the first oil change and switch to 100% synthetic (Mobil 1, Redline, Amsoil, etc.)?
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Did everyone forget about RP? I've seen more high HP builds use it than any other. I've been running it in my cars for years, works great, you'll notice your idle will be much quieter, I swear by the stuff.