Just got back from dyno today. Did three pulls and here are the results.
1st 279hp
2nd 278hp
3rd 279hp
My car is bone stock with only k&N drop in.
All the other stock 370zs put down average around 275hp and 277hp.
But, there were another bone stock 370z put down 279hp on one of the pull though.
I am not sure if I actually get any gain from the k&n drop in
