When I start my car fresh on a day, the idle sits right where it should and acceleration is smooth. However when it reaches warm up temp the idle starts to hunt a bit, not a huge range stays between 750 and 900, and I get a little bit of jerking in acceleration intermittently.
I hear a lot of people say the opposite, telling me that the car runs a bit rough, but then is perfect when warmed up. I still have the tamper proof plug in my fuel air mixture adjustment, so its still set from the factory. I have new stainless fuel lines, and new spark plugs. Could this mean the air fuel mix needs adjustment? or is there something else at play?