When I ordered my TT chip, I specifically said I wanted a chip burnt for 25+psi, and be able to run a 10.50 1/4 mile times. Wouldn't all the necessary fuel/timing requirements be programmed into the chip already?
Granted, I don't have heads and cam yet, but, I don't see why I can make this chip work with what I got with some very fine tuning. I'm sure theres more left in it like you said. But part of the fun, at least for me, is to make what I currently have work. Even if it isn't the normal way of doing things. I'm still progressing, getting faster, lowering my 60ft, etc.
Btw, It's very exciting figuring out what works and what doesn't. I have logged every pass I have ever made with this car, so it's easy to make small adjustments. If that adjustment didn't help, I would just go back to my last adjustment that did work, and start over. Kind of tedious...I know. But that's how I ran this 11.3@119
My PL should be finished up tomorrow so I can really see what is going on. I'm sure thee is still a lot to improve upon.