[lbls1]

From my memory, the 575 hp was the rating at the crank (I also remembered the stock dyno from a video, and a stock SLP rated at nearly 500 at the rear wheels). If that's rwp, then some aftermarket tuning may have been done. I loved the slp ZLs (before the real Zl1s came on the scene.). I liked how they painted the stripes on the car, and the protruding hood scoop was sinister looking.