Post by
1991S13 »
https://forums.nicoclub.com/1991s13-u22320.html
Tue Jan 25, 2005 3:18 pm
I bought Injen ram air intake and then a couple months later bought the cold air extension piece. Gives you the choice of which you wanna run, and from my own "testing" I have concluded that the ram air alone pulls harder off the line but with the cold air it pulls just as hard throughout the powerband. I have the dyno chart before and after Injen cold air, from Injen.com:
Modified by 1991S13 at 10:09 PM 1/25/2005