Quote Originally Posted by Hondatwin23
you can street tune but its hard to do that properly with cops around so dyno is ur best bet.
I agree. Espcially trying to tune with say 4th gear from 2k to red line, you'll be way above posted speed limits, and I dont know of too many places where you can do a few pulls to get your A/F where you want it.

when I tune my car I will use 4th gear WOT 2k to red line (6.6k hopefully 7.2k when I raise the limiter) I'll be at about 120mph at the end of 4th gear, not many places on the road in atlanta to do such a pull.

The rollers are the best bet.