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Old 08-17-2025, 02:02 PM   #5
Patriot Motorsports USA
 
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Drives: 2021 ZLE, C5 Z06 6.0L Procharged
Join Date: Mar 2023
Location: South Carolina
Posts: 578
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Quote:
Originally Posted by ukester View Post
so took this out for a 150 mile cruise with the new tires and was expecting a better ride than the oe goodyears but it did not, So have not checked the air pressure- what amount do you run for street driving-my 23 has 2400 miles on it and would like to drive it more but if this is the best it gets with new tires than i guess it will continue to look great in my garage.

TIA Mark
Which Contis did you buy?

If you are wanting comfort, road use drivability, there is not a better tire than the Michelin PS4S tires. There are TWO major variants for these tires and one is an OEM BMW & GM TPC Spec that has a four-compound, additional carbon belts and were designed to set records at Nurburgring for all-weather performance tires for less than $10/tire!! Watch this video to see the true differences... not all versions of the same size & brand of tires function the same. This is why I switched last year to the Kumho PS91 fronts as they are an exact copy of the Michelin PS4S OEM at nearly half the price but they do not make the rear sizes for the ZL1-1LE. I tested these tires in snow, ice and on the track with exceptional results!

NOTE: The video shows the BMW M3 Competition which is a heavier car than the ZL1-1LE, so when using these tires, you can expect a considerably better road feel and quieter ride. I have bought four sets of these tires for two different ZLEs with outstanding results.



Click this link for the Tire Rack 305 size & description
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Last edited by Patriot Motorsports USA; 08-17-2025 at 02:17 PM.
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