I know the ANTT prom is for a 305 (which is what I have in my camaro at the present time) and I also know the ANLU is the chip that most people are looking for to replace the ANTT but my question is (I have looked around and haven't found this question asked) is there any way to reprogram the ANTT to work with a 350 TBI? I have seen allot of threads talking about reprogramming the ANLU chip and I don't know what the difference really is with the chips except one is burnt to work with the 305 injectors and the other is for the 350 injectors. Is this a part of the prom that can't be burnt and that is why you need the ANLU to start with or why can you not make the ANTT work like the ANLU if you have the chip burning equipment? I am sorry if I have overlooked this question somewhere but it was just something I was wondering about and figured you all would have the answer

 

Are you talking about re-burning the stock chip, or just using the stock bin as a starting point when burning an aftermarket chip? Injector size is changeable in the tune if your wanting to use a 305 tune as a starting point, so is cyl. volume but if you are asking if you can physically re-use the stock chip then no.