








Are 19's too big?
Regardless, the car was beautiful.




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This is because the need a lower profile tire, which is much firmer on the sidewall (less fles) creates less of a contact patch with the road when pressure is applied. So under acceleration or corning the down force doesn't allow the tire to squash down on the road as much, creating a bigger contact patch.
I personally know they offer less feedback before breaking loose. I ran 20"s with 25 series Michelin Pilot Sports on my BMW 850 and it was like riding on ice at times. Went back to the 18" with 35 and everything was fine with the Pilot Sports.
The effect of what a racing slick does at launch (compress on the road) happens less with the lower the profile of the tire I'm sure. I imagine that's why racing slick have so much sidewall.
On another note. I run 285/40/18 and the sidewall is rounded off more dramtically then on the 275/40/18 Pilot Sport. Michelin stated "At a certain point (size) on certain model larger tires they will "roll" the outer edge more to compensate for loss of cornering abilities. I don't like that look and will switch back to the 275's. Someone wants these they are up for sale I guess.
Last edited by Mark A. Rogalski; Jan 6, 2007 at 05:59 PM.
This is because the need a lower profile tire, which is much firmer on the sidewall (less fles) creates less of a contact patch with the road when pressure is applied. So under acceleration or corning the down force doesn't allow the tire to squash down on the road as much, creating a bigger contact patch.
I personally know they offer less feedback before breaking loose. I ran 20"s with 25 series Michelin Pilot Sports on my BMW 850 and it was like riding on ice at times. Went back to the 18" with 35 and everything was fine with the Pilot Sports.
The effect of what a racing slick does at launch (compress on the road) happens less with the lower the profile of the tire I'm sure. I imagine that's why racing slick have so much sidewall.
On another note. I run 285/40/18 and the sidewall is rounded off more dramtically then on the 275/40/18 Pilot Sport. Michelin stated "At a certain point (size) on certain model larger tires they will "roll" the outer edge more to compensate for loss of cornering abilities. I don't like that look and will switch back to the 275's. Someone wants these they are up for sale I guess.
Bottom line, 19s would probably be great for handling. Stock would be great for drag racing. (or a tire with a big sidewalll)
here is the same wheel on different cars... 19s all around, you be the judge on which looks betterCamaro:

TA:


Not trying to hijack here but, was wondering if you can run 18x9.5 on sportlines (2'' drop). What do you all think? 
