dont know if this counts but i used a g-tech adn got 16.7. Now i have the FC pulleys and have to borrow the g-tech again and see if I will do better. Thats Intake, MBRP catback and now FC Pulleys. I think with some Practice with the launches I can do low 16's. But again thats with a g-tech so who knows. And BTW there isnt a track here so dont tell me to go to the track.