A&Q about 350Z
Q:
It's still roaring because you have the same tires on the car! It's the tires with the uneven wear that is making the noise. It's the alignment problem that causes the uneven wear.
"C'mon guys....it's all ball bearings these days!"
Irwin Fletcher
A:
Double lower ball joints is the cause as the alignment will shift from toe out to toe in when you brake and accelerate. I think Nissan is goin gto have to tighten up the front suspension or do a design change to get rid of one of the lower ball joints.