1998 stratus with 46000 wont run right

[tparkcustomz]

i have a 98 with 46000 miles on it and if its ideling it will die or if its idleing it will stumble to tha point of knock then stahl i have a scanner and its not throwin anything and i replaced the fuel filter the o2 sensors and the tps and iac modules i cant figure it out it has a 2.5 v6 in it i just recently tuned it up it started actin up after any help is appriciated

[danauto]

what did the tune up consist of ? check the dis cap you might have broke the coil terminal inside the cap