Ya, I guess, still in the range of acceptability, so the experts say. I've got 2 tuned that high, a 16 running only a drop in filter, snowgrate removed and dremeled the oem intake track (dual air inlets) and a 17 with all the mods in my signature. Neither's been bothered yet, and man they pull hard! I couldn't be happier personally, for me, I don't know why anybody would run anything less
I do have decent pump gas here, 93 w/10% ethanol
