There was a pretty good thread a few weeks ago about choices for parking lot racing. Might be a page or two back.
For ROUGH asphalt, @ 80F, Yokomo 138G's with an HPI 24mm RED insert should do the trick. If the asphalt is sealed or very new, then Sorex 36R's may work slightly better with the same insert. With the weather cooling down, I would stay with the medium type inserts.
Also the Sorex 36R's work better than any of the cooler Sorex compounds even on a cold track.