OK, after some listening, and some elbow grease, I finally replaced my air fliter with the K & N filter, replaced the plugs with NGK BKR6EIX-11 Iridium plugs and put on a set of Magnacore Wires. Wow!! What a difference!! It only took my 80000 miles to get around to this. While I was there I also drained out my old trans fluid and replaced it with the B & M Trickshift Trans fluid. I could almost see a smile on my Aveos grill today. By the way, filled up 11 gallons at $4.15/gallon for $42.00. Disgusting!!! I'm curious to see what increase in mileage I get. The original NGK factory plugs were worn to the nub.