ZR-1 Net Registry Forums - View Single Post - Replacement Tires for 1993 ZR-1

tgonyaw · 09-13-2021

I have had the Nitto 555 G2 for about a year and 1500 miles. They seem to do fine for me. Have been in light rain only, drive at 50 to 60 mph wet. Did a lead follow track day about 45 days ago to test the car, Mark?s tune, the tires, and me.
I seem to be the weak link in that equation. Got tired trying to stay in seat even with lap belt ?cinched?. Tire psi was set at 40 front and 37 rear. Tires did not get ?greasy? during 3, 20 minute seasons at 80% laps. They do flat spot if sitting over 2 weeks. Goes away after the first mile of driving. Drove about 3 hours each way to Carlisle with no surprises or drama. I would say I have been surprised to the upside. I would order them again based on my usage. The car has 419 crank HP and 1/2 decree negative camber front and rear. Mostly set up like a rain day auto cross car.
Good luck with quest!!

09-13-2021	#3
tgonyaw Join Date: May 2018 Location: VA Posts: 207	Re: Replacement Tires for 1993 ZR-1 I have had the Nitto 555 G2 for about a year and 1500 miles. They seem to do fine for me. Have been in light rain only, drive at 50 to 60 mph wet. Did a lead follow track day about 45 days ago to test the car, Mark?s tune, the tires, and me. I seem to be the weak link in that equation. Got tired trying to stay in seat even with lap belt ?cinched?. Tire psi was set at 40 front and 37 rear. Tires did not get ?greasy? during 3, 20 minute seasons at 80% laps. They do flat spot if sitting over 2 weeks. Goes away after the first mile of driving. Drove about 3 hours each way to Carlisle with no surprises or drama. I would say I have been surprised to the upside. I would order them again based on my usage. The car has 419 crank HP and 1/2 decree negative camber front and rear. Mostly set up like a rain day auto cross car. Good luck with quest!!