with 360 rwhp and a good launch you should be hitting easy 1.6 60' times.
my car trapping 113-115 (probably making 350ish rwhp) can nab 1.6s with ease.
if you dont have suspension mods get them, i put my drag shocks/struts, springs, control arms SFC etc when my car was weaker running 13s. it helped out a bit. but once i put the blower on and started making more power you could really tell that the stuff help. the car will dead hook dumping the clutch and flooring it at 5k+ rpm off the line. its a good feeling lol