True???

Exactly and those people probably haven't even read the proof in the link I posted. You just caint tell some folks anything no matter how hard you try.

A million people said the Earth was flat, and life got along fine for them. Doesn't mean that they were right.

Like I said, if you've never experienced a balljoint failure, keep trucking.

For my money/life, I'll err on the side of caution.