Originally Posted by John.m.Kurtz

Almost every time i up-shift the rpms launch about 500 over what they were at. ( i know it does a little but this is more than norm) then when im driving most of the time when i let off the gass the car acts like my foot is still there for about 3-6 seconds sometimes more. When i start the car it will sit at 1500-2000 rmps then drop to 800 then to 500-300 and will not sit steady at either 500 or 300. When i rev the motor it will go up as normal then come done a tad then stick for a sec then come down stick then it will settle.

Originally Posted by shb5007

Yea, did you follow the BBK instructions about adjusting the idle?

Some people had this same issue with the Zabteck TB and that is what it was.