The injection parts are not so my thing….I’m too old for. But now the question is to install a 305 with TPI, namely into a suburban. Is from the bay, was offered as 5.7 but what to do, the part is now there. Only I personally could never suffer the 5.0. Since I don’t know with the TPI and the possibility ask some questions (I know that the injectors and the knock sensor are different) 1: Just a 5.7L Unterbau we take d certainly doesn’t fit because of the computer, right? 2: A set of aluminum heads and a different cam float in front of me, but does the computer handle that or does the part have to be knitted over? 3: In this context, perhaps the part that is running with liquid gas injection when everything is finished is important. What does the computer say about it? Does my concern about the computer not apply, since it is usually out anyway?