missing / bucking at startup

Ok guys here's the situation, my car before was missing horribly so I ended up replacing everything on the ignition like plugs, wires, pip, tfi, coil, and then checked the tps. I solved the issue I was originally having but now every time I start the bird she bucks and misses for 15 to 30 seconds, and it doesn't matter if it is cold or already hot, but once it stops then it runs perfect. Does anybody know what could be causeing this I also want to add that I cleaned the iac also. Please help and thx

What codes did you get for each part of the test?

Well I plugged into a snap on machine and all it said was eratic ignition in the memory but it passed all the test, I'm not getting any codes the tps read .94 at idle and I think around 4.50 at full throttle, when I did the test I did it like a dozen times to make shur it was consistant and it was

Did you get code 11 for each phase? Is this an EEC-IV compatible tester?

Kind of a guess here but have you run the fuel system diagnostics? http://www.turbotbird.com/techinfo/Fuel_...ostics.htm