Mark G came to ZCG to have his NISMO Z33 wheels re-finished, T/C bushings replaced and get an UPREV tune. Since his Z was a base model it didn’t have the fancy multi-function steering wheel…UPREV tuning maps can be selected via the steering wheel mounted buttons so we did a complete gauge cluster/steering wheel swap. The clutch switch was also replaced for the cruise control “cancel” button:
On the dyno, Rob’s UPREV tuning yielded +10hp/10tq for a total of 270hp/253tq to the wheels. Check out the significant gains from mid-range to redline:
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