O6 impalaNo 3&4,1&2 slow take off then upshift to 3&4 with good speed and pressure

What is your question?

Same as above take it easy then 3&4 ok2006 Chevy Impala

What makes this problem better or worse?

Take it easy

How long has your 2006 Chevrolet Impala had this problem?

Three days, no other problems before except the 8ntermittent delayed g hard shift