Nissan 370Z Forum - View Single Post - K&N Drop-ins?

Zsteve · 10-20-2009, 07:43 PM

look in the general discusiion area, a guy there did a before and after dyno with K&N drop ins. Got about 4-5 hp gains at different rpms but no loses. So for $100 bucks you cant go wrong as you will also get better throttle response. Also if you get a CBE and do the UpRev tune later, the tune will probably figure in the different intake airflow (and exhuast too) and do even better. Id love to see a before dyno on a stock car then a dyno on the stock car with only the K&Ns with a UpRev tune (tuned for only the new filters) to see if the tune would improve the intake even more.

10-20-2009, 07:43 PM	#12 (permalink)
Zsteve A True Z Fanatic Join Date: Sep 2009 Location: TX Posts: 3,298 Drives: the 2 balled club Rep Power: 22	look in the general discusiion area, a guy there did a before and after dyno with K&N drop ins. Got about 4-5 hp gains at different rpms but no loses. So for $100 bucks you cant go wrong as you will also get better throttle response. Also if you get a CBE and do the UpRev tune later, the tune will probably figure in the different intake airflow (and exhuast too) and do even better. Id love to see a before dyno on a stock car then a dyno on the stock car with only the K&Ns with a UpRev tune (tuned for only the new filters) to see if the tune would improve the intake even more. __________________ 2010 LS3 C6 Silver coupe corvette Last edited by Zsteve; 10-20-2009 at 07:57 PM.