Quote:
Originally Posted by P-Town550i
Quote:
Originally Posted by wdimagineer
Very nice. Looks like my outgoing Stage 4 550xi.
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I have seen your M at P-Tech. Very nice. Cant wait to see what mods you do. How is the power delivery compared to your S4 550xi?
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Significantly smoother and vastly quicker. The difference is night and day. I never expected it to be given what I had done to the 550.