I guess more of a review than anything. I've been running Falken Azenis 615's in the front and some random no name crap in the back. Well my ride has turned to crap over lowered suspension and not getting a camber adjustment kit yet. Long story short, I moved the Azenis 615's to the back, and mounted some Azenis 615K's to the front.

The place I got these mounted charged me about $5 more a tire than I normally pay (old place went out of business). And my ride became x10s smoother. Have yet to really test out the grip to much but I am simply amazed. It is either this company balances tires way better than the last, the fact that they use Nitrogen to fill the tires, or the 615K's are that much superior, though I suspect a combination of all 3.

Has anyone had a noticeable change in there ride through just nitrogen or upgrading from 615 to 615K's?

97 Talon ESi 14.943@91.35MPH N/A!
"If you need someone to provide an itemized build of materials and a flowchart to walk you through every build-related question you will need to answer at each step of the process, you shouldn't be playing with cars. "-Driggs