Yes; we have run a number of sessions with no oil cooler issues or temperature problems. But then again it is not August in Texas yet! The oil cooler is a Nissan Motorsports product specific for the 370Z. This unit has been tested at ATC in all conditions and kept the proper range of operating temperature. It's not just the size of the cooler but the lines, fittings and oil you use.
Also FYI, Up-REV in Austin, TX did the fabrication work on the exhaust and electronic tune of the car. Please do not ask HP/ TQ, but it was very impressive when completed. Racers need to keep some secrets!
KW competition shocks and springs are approved and used with Nissan motorsports adjustable sway bars.
Remember that this is a car that complies with all SCCA regulations for T2 so there may be other parts that could help, unless they are specified and approved they can not be used. February will be our first outing for this season at MSR-Houston, can not wait!