911/Q45

I think those settings just effect the shock stiffness, not the spring tension, so it wouldn't help.

isnider

No place to put a "rubber" in on these cars to stiffen springs is there

Ian

Dicecal

OK Ian, you have convinced me to try the -2.0 camber and 0 toe on all 4 corners. Any downside or negative characteristics you have noticed when street driving on the PS2s? Thanks.

vette ruminator

I agree. The PS2s are on the car and will likely stay on for this one... hopefully there will be plenty of hot sticky track days for hot sticky track tires this summer. It is pretty cool that the car is so good right off the showroom floor.

Noel

isnider

No noticeable difference on the street to be honest. If you check the spec's of the PS2's, they are very similar to the Cup tire in that they have a harder compound on the inner part of the tread with additional cording to deal the loads of additional camber and to minimize distortion under load.

We all know the tires on the ZR1 are mega wide and no matter what tire or alignment, they like to follow ruts in the highway. What amazes me about both Michelin tires is how quiet they are compared to the Goodyears.

I'm back at VIR in two weeks, tires are rotated (a lot of people don't realize these tires can be rotated and are NOT directional like the Goodyears), new brake pads installed, new brake fluid, toe-links greased, oil topped off!

Can't wait!

cruzin2

the MR shocks can have an "spring" effect which is why the vehicle rides so well in the street setting but can dialed in for the track (the ride/handling engineers can reduce spring rate and allow the shocks to perform some of the spring's job under the more agressive settings) However, I am not certain that full jounce would be avoided in your specific case. so my long winded comment is....maybe it would help...