Is anyone else car/cars different after the last update?

[Jhendry38]

My 09 ZR1 seems slower,and now spins all the way through 2nd instead of just picking up speed. Has anyone else's been affected similar to this?

 

[FerrariFXX 07]

Do you have a rear wing on your ZR1? That'll help with reducing wheel spin.
(I'm assuming you're using Racing Soft tires as this produces over 1000 HP).