Originally Posted by Mike B CCTX
Ok....I've been lurking here for awhile. After 6 track events (COTA, MSRH x2, MSR Cresson x 2, and TWS), decided to share some observations and a wish list I wish Nissan would pay attention to. Btw, 2013 NISMO with 9200 miles on it...not a DD. For those of you who have not done a track event in your Z, or any other car, you are missing one of the most thrilling things you will ever do (I used to fly helicopters in the Army - driving on the track is more fun!)
Anyway, I have experienced most of the things mentioned here several times: fuel starvation, clutch pedal stuck in, brakes fading, OEM tires (Yoko Advans) done at 8300 miles, difficulty going from 4th to 5th gear, ICE mode due to oil temps over 260. Fortunately, I have a great dealership service department. They know I am on the track and even do my tech inspections for free! They have replaced the CSC, upgraded my fluids, and am getting a new transmission on Friday...all covered under warranty.
I am replacing my stock clutch same time, going with South Bend Stage 2, lightweight steel flywheel! upgraded CSC, heavy duty lines, etc. Also have a 25 row setrab oil cooler on order. And added new Bridgestone RE-11's before my last event at COTA....loved the new tires!
Driving at COTA, has to be like playing baseball in the new Yankee Stadium.....it's the Disneyland of tracks. I know not the storied history of places like Laguna Seca, Lime Rock, Road America... but sooo smooth, soo fast.
My NISMO is not near the fastest out there, too many Ferraris, McLarens, Vipers, 911 turbos, Rousch Mustang (700+HP), but damned if I couldn't hang with them on the curvy sections. The new tires helped lots. But was disappointed on the straight aways, not so much being passed by the faster guys, but how anemic my car felt. Seemed like it took forever on the long back straightaway to get up to maybe 125. My oil temps stayed at about 260 for every session..could be part of the problem.
Ok....wish list for Nissan:
1 - fix the damned fuel,starvation problem....I get laughed at when I tell about it
Actually talked to a Nissan NISMO engineer. He said car was not designed for the track..... WTF?
2 - upgrade the CSC to a more robust one. I know they won't do lots for the high oil temps we see on the track
3 - redesign/move the rear tie down to allow for a tow hook or strap
Im sure there are a few more. I haven't thought about.
Also thanks to all the other track crazy guys who contribute here. I've learned lots.
|