The LTH's have had a drastic improvement on the HP of my Z. The torque band now begins at 3k but from there on it's just vroooom lol. I'd say in regards to HP I'm fairly confident you'll gain 15hp but 30 is feasible. I have yet to dyno since, but the difference is obvious. The rasp I have with my Nismo exhaust is different but I've grown to love it
__________________
2009 NISMO # 0193 | QAB | Albums! | 05.04.10 (Dynojet) 291.94hp/248.28tq
Oil Cooler (DIY) | Custom Headlights | GTSPEC Braces | F.I. Long Tube Headers
|