What are the symptoms?
My drivers seat makes a noise and feels like something is flopping over in the seat when I go sit in the car. Wonder if mine is broken......
Small amount of camber and proper wheel rotations and wheel alignments will not affect tire wear at all.....maybe a tiny bit but not enough to worry about.
haha....yeah, it might be $200 out the window. You might end up with a box or rocks.......
Like Webby said, $500 is the going rate. It is not an item that the condition of the item worsens over time. So the price of the used Flashpro is pretty close to the price of it new.
If you come out even then cool.....but spend $300 on the "standard" Mini H1 Retroquick setup from The Retrofit Source, do your own work on the stock lamps and then wonder why you didn't do a retro sooner, lol.
Sell the TRD headlights and try to re-coup that money back once the retro is done.
I'm no expert but sounds like you went in a little too hot with high revs into the S's, then you lifted off the gas pedal. Upset the balance of the car and it pushed the rear out. "Common" problem when the car is wanting the rear roll but the car stiffer back there with upgraded rear swaybars.
You might want to do a little more research on those "ebay" navi units. I think someone on this site might have gotten one of these before. Maybe if you find the member on here, they could give you some insight on the item.