i had them with sportlines and i loved them, they are really nice tires and compared to my stock wheels and tires they're isn't too much of a difference. with the 18's and potenzas i had more ground clearance up front and noticeable amount of better handling. but the ride is more stiff than the stockers. but as far as noise i don't really notice a difference between the two.
i'm selling all of my appearance stuff and i'm going for a sleeper look and going all performance. what i'm going to buy next will be the JBP header/downpipe (don't know what exhaust yet but i know i'm going to get a 'Y' pipe and get duals coming out the back and i'm going to remove my rear lip to do it.

 

Man, really tempted i'm in Mcallen so you're like 7hrs away

A little sketchy on the 245/40's though, I had Nitto 555's on the stock SS wheels and always had to have them a little overinflated so they would hold air, eventually had a blowout a few weeks after buying them new

 

idk. shortly I guess. Did you ever have any problems holding air in the tires? how many pounds did you keep them inflated too?

 

How many pounds did you keep them inflated too?