vibration when cornering

[BYprodriver]

Originally Posted by hatch1517

Hi i have a 97 Boxster has a vibration only felt when excelerating out of a corner through the seat shockers are new rear tires are new dosnt feel like a tire ballance problem frequancy of vibration is too fast(High).

Do you have 18 inch wheels or bigger? Porsche advised against this on 1997 due to wheel bearing strength. Porsche upgraded the wheel bearings later in 1998 I think