s62, 5v(s62) vs 5.7(ls1) makes 394hp/369tq(s62) vs 350/320 I dont feel like looking up weights but my turbo m3 makes more power then that with the boost controler off... m50 powar
ls1 are nice engines but its not like GM has some ground breaking technology in it. As for the guy ni the video he destroyed alot more stuff driving it like that. All the vibration kills electronics, sensors etc.