I have recently upsized my injectors from 19 to 21, I have changed the obvious things in my bin to accomidate the change.
The car runs decent under light load and at idle.
The problem is when I get on it, It will stumble hesitate and jerk. Sometimes it will even pop through the exhaust. I have been playing with it for weeks now with no hope. can anybody offer some advice?
PM me and I will send you a datamaster file.
I greatly appriciate the help.

When I get in what seems to be a dead end situation, I grab a stock .bin, and just start over. Completely over. As you learn you evolve, and in that means new ways to deal with issues, so after building on something with a basic *wrong*, you just have to start over. Again, start off with small changes, and take notes, and look for trends.

Thats what I have done I am still in the rebuilding portion of my new bin. I actually called my new bin file start over.bin. lol
I just wanted to see if anyone had this same sort of issue, in hopes of resolving the problem a little quicker. Thanks for your response Grumpy.