What would cause the car to idle rough as hell in gear...like at a stop? I gotta put it in nuetral to keep her from shutting off...sometimes.

Soon as you give her gas she is great, or in nuetral/park. I checked for vacuum leaks found none. Advanced the timeing a smidge and she idles better but no great improvment. cant get to the fuel air mixture screws to adjust all the factory **** is in the way!!!!!!

I have yet to change plugs and wires, and cap/rotor.

Friend told me it could be the EGR valve. But soon as I tear all the unneccessary crap out I wont need it.

Im lost to an extent.