I just switched to the LT1 MAF and regular translator. I finally went for a blast light night just to check some numbers and only got 252 for my MAF #'s. I could never really peg my old rebuilt MAF either and thought that may have been because it wasn't calibrated correctly. This was with 23#'s of boost, so I should be able to peg 255 for sure, right? So my question is, should the LT1 MAF peg at 255 and if so, any suggestions on getting this problem fixed?