Quote:
Originally Posted by Vic55
We will all find out soon enough--- the M157 is arguably one of the best stock sounding engines (Turbo wise) out there. It shames the F10 and F13 OEM notes.
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Yeah we'll see about it.
With that said, someone told me of one theory is that the current 5.5 V8 TT is an existing MB engine with AMG modifications.........whereas the new 4.0 V8 TT is a 100 percent AMG engine built from the ground up and will be exclusive to AMG models and variants only....
Anyways, we'll see....