tunedup/plugs/wires/dis cap/rotor/cleaned maf/cleaned throttlebody//car starts up good/go to take off shakes give it more gas smoothes out perfect,idles perfect I just bought a IAC Iam going to try that,but I do need your help//PS it also shifts perfect and has all kinds of power,but 1 other thing when I step on the gas the pedal seems like theres resestance then it catches