For some reason my 88' CRX Dx is soooooo unbelieveabley slow it's pitiful. it acelorates from 0-60 in about 45 seconds and i have no clue why. I have checked all the obviuos like spark, the plugs, oil change, intake, and all seem to be fine. I put a cold air intake and a "high flow" cat on but it didn't seem to do a single thing. Any sugestions would be greatly apriciated.