Tag Archives: gas

Cold air intake systems and its effect on fuel economy

Posted on January 7, 2011 by Steve

When I initially installed the cold air intake system by Injen about 2 years ago, I noticed a sudden change in fuel economy. I didn't do any data collecting at the time, so I assumed it was due to the … Continue reading →

Posted in Acura RSX | Tagged , , , , | Leave a comment

Fuel economy: Injen CAI versus OEM air box

Posted on June 24, 2010 by Steve

I've recently removed my Injen cold air intake system (CAI) and noticed a drastic increase in fuel economy. Mind you, with the OEM air box back in, no more VTEC roar at 5.5k RPM or audible air suction sound. Matter … Continue reading →

Posted in Acura RSX | Tagged , , , , , , , , , | 3 Comments