RMW 2.5bar Map sensor group buy

[JumpingJackFlash]

After reading this thread, and doing some research, I have a couple of questions:

1. Does this replacement TMAP sensor have a higher absolute value than the stock one?

2. If yes, does the ECU require a retune? If no, ignore this question.

P.S. - I am not currently tracking, nor have I received any CEL codes, but I want to eventually get up to the Nurbürgring. I typically register 1.1 BAR at top end on my boost gauge, with a peak of 1.2 BAR.