I went with the largest radiator (CSF) and oil cooler that would fit (34r). I am running oil-cooled turbos, so I went with the big boys. No issues in the summer, but takes forever to warm up in the cold. Looking for a thermostatic/temperature-sensor driven solution for my "problem"........over-cooling.
The only real world issue I experienced in temps approaching 100, was that my AC would shut down if I sat (stopped) for long periods or got on it while in boost. I think my system was overpressurized and haven't had that issue since the temps have been under 90F.
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 2007 350Z NISMO #0618: Zerolift | UPREV | F.I. | Greddy | Competition Clutch | Injector Dynamics | Aeromotive | Pioneer | JL
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