I am just curious. I got my car with a 7mgte, R154 in it, but now I have a 1jz swap. I was wondering, because my gauge cluster doesn't have a factory boost gauge on it, but it has the factory boost sensor to operate the gauge in the dash? Do I have an NA cluster in my car, possibly my car used to be an NA, but it does have the Targa, and TEMS options to it? My car has a history of theft and accidents so maybe that has something to do with it? Anyone have any idea whats up?