Okay I need help BAD, I am down to 17mpg! I have a 98 Lude Type SHHHHH.. 53.5k miles, basic Bolt-ons CAI and Exhaust. Spark Plugs has been changed, I'm running NGK Copper cause people on the board said it's the same as Platinum. I don't drive hard, I shift around 3.5k-4.5k, I only hit VTEC maybe 5x per tank. I do mostly City Driving of less than 4 miles.. So any ideas? Oh and I've tried that GunkOut I think you call it and Regane 2x already.. All I know is I'm running too rich..