Funky shifting after Tw/Ts chip install?

[Mdup]

02 7.3 with 150k miles on her, in between 2nd and 3rd she revs up to 3k rpms and I hav to let off gas for her to shift, does this on econo and daily modes of chip. Kinda scared to put her in the street/extreme modes. Switched back to stock mode and she shifts fine. Is this a case of it wasnt broken i shouldnt have tried to fix it? Was just lookin for a little more power... Ok let me have it....

[smokenstroke]

May be a tuning error, you give him the right pcm code?

[Mdup]

I orderd the chip online, filled out all of the info questions dont remember them asking me for any codes...

[smokenstroke]

Should have been like 4 characters, mine is like V2DH or something like that. It may also be your tranny...

[Mdup]

Ouch, left tony a message will see what he thinks...