After change my intake manifold my car a developed a slight miss. It only does it sometimes like when i leave my house for work it runs fine then at 3pm i get in it and it does it. It does it until it warms up kinda sound like bad gas or a plug/coil is wet. When i sit at a stop like you can feel it kinda "bump" the car and a cruising speed with the cruise set you can barely feel it. Any thoughts?
Jacob
Jacob