my car is missing when first started and after warming up for a while, it just dosnt idle smooth... i need help, running out of thins that could be checked.
I am not getting any codes for this, the O2 sensors are new. all injectors appear to be operational. got new plugs and wires. cleaned and checked Idle Stabilizer Valve. replaced vacuum lines. new air filter...
what the heck if wrong with this thing? its starting to drive me insane...
please help

2001 Accord (dont ask)
1993 Audi 90CS Quattro (loving it)
1975 VW bus (getting parted out)
1973 VW Super Beetle (what was i thinking?)
1968 VW Bug (my pride and joy)