Yes, obviously a dyno is the most accurate, but my goal was to see if the software was actually installed or not. With a stopwatch in sport+ I did 5-8 runs and they were all 4.9 - 5.1. After the upgrade they were 4.3 - 4.5. I don't care what my rear wheel hp is, I just wanted to make sure it was installed, which I did. Have you confirmed yours?
@ hammadurb My dealership sucks and is also unethical, great combo.
@ huanjf The M Sport has the same hp as the non M, but the long wheel base in most tests is .1 sec slower to 60. So figure 5.1 stock, 4.4 upgraded.
Dinan Stage 3, 22" Agetro rims, H&R sport springs, RDsport front lip, coded, paddle shift retrofit, AlpineMSS HID 8000k. All exterior chrome, roof, roof spoiler and everything behind wheels painted black, wing, side and rear reflectors and door handle trim painted white, light smoke on tail lights. Audio: focal separates, earthquake low profile subs under front seats (crossed over as mid base to support the pathetic 4" fronts), arc audio amps, audiocontrol lcq-1 and epicenter, (2) L7 subs.