I had the ECU on my 02 reprogrammed for higher air/fuel ratios, higher shift points and some other adjustments. All my shift points are at 6500 to 6800 with the pedal floored. MADE A HUGE DIFFERENCE!!! I also go my performance shop to build a cold air intake out of an accord kit and an acura kit. The ECU was soooo worth it. I got it done through www.meggamaxx.com.

how much did it cost and did you notice any fuel economy loss

I didn't notice any fuel economy loss. I imagine if you're on the pedal hardcore all the time, you'll notice it. The cost is $299.00. The shop who pulls the ECU will probably charge you to pull it, but the cost is well worth it.