17s vs 18s square setup for track
#1
New Member
Thread Starter
17s vs 18s square setup for track
Hi Everyone,
Just picked up my first 350z that will be a 100% dedicated track car. Currently it sits on the 35th anniversary 18x8.5 square wheels. The car is dyno'd at 296 to the wheels. I would like to run 255 square setup for NASA TT4.
I am leaning towards 17s with a higher aspect ratio. Is this typically what the Z community runs on the track when dealing with square wheels, or are 18s the way to go?
Just picked up my first 350z that will be a 100% dedicated track car. Currently it sits on the 35th anniversary 18x8.5 square wheels. The car is dyno'd at 296 to the wheels. I would like to run 255 square setup for NASA TT4.
I am leaning towards 17s with a higher aspect ratio. Is this typically what the Z community runs on the track when dealing with square wheels, or are 18s the way to go?
#2
General & DIY Moderator
MY350Z.COM
MY350Z.COM
iTrader: (64)
Wheel and tire size are often dictated by what the rulebook and sanctioning body allow. In your case, a 17" 255 square setup might be the best choice if you can find some light 17 X 9.0 alloys to reduce unsprung weight.
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travlee (11-27-2017)
#7
New Member
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Mods:
Plenum Spacer
06 intake with velocity stack
Headers
Full exhaust
Tuned by Church. May need to get it detuned so that I can run TT4. Car weighs 2800.
Plenum Spacer
06 intake with velocity stack
Headers
Full exhaust
Tuned by Church. May need to get it detuned so that I can run TT4. Car weighs 2800.
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KingBaby (11-29-2017)
#9
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