Car running like ass

[psi on u]

my car was running great then i reset the computer and now its running like ass and sputtering in the exhaust. I put new plugs and wires in it and its still doin it think the injectors maybe ???

 

[Tallen]

A: Give the computer time to adjust. Its starting fresh, so it needs about a week to get back to normal. It should not be doing anything crazy like sputtering. It seems this may have aggrivated an existing small problem.

B: I'd find someone with a datalogger and test your o2 sensor. Then look at the coilpack.