I am having a hard time getting tuned in and so I decided to test my vacuum and my gauge reads about 50 kpa idling and my data log is showing 30 kpa. I don't know how accurate my gauge is it is pretty old. But I gave rough idle, hesitation, and inconsistent blm readings. Does that sound like a bad map to you?

Another unrelated question I have a set of Bosch 0 280 155 923 / GM 12559036 injectors. They are ev6 so I would have to wire them in but do you think they would work good on tpi unit.