These are all the same day, no doubt after the install. You can tweak parameters on a dyno to get you these results. My only point is that without before and after dynos, there is no way to tell what you are getting.
Originally Posted by smashhell
And you are basing your view on a single failed dyno testing.
I am trusting Terry Burger's years of experience and tens of thousands of proven example of success in his tuning ability. The N55 engine in our car is not a new engine. The difference in our engine and the one in say E90 335 or F30 335 is minimal.
Oh and another thing, there are Other F10 535i JB4 stage 2 dyno
out there than the one you shown.
Like this one: (*Note, this guy have downpipe and exhaust)
Map 2 (14.5psi)- 297.98 whp (375hp crank aprox). 365.95 wtq (446tq crank aprox). (+75HP and +146lb torque over stock)
Map 1 (12.5psi)- 298.97 whp (372hp crank aprox). 347.91 wtq (424tq crank aprox).
I am glad you FEEL its great.
2013 535i Space Grey, Biege, M-SPort, Premium, Tech, Cold Weather, Luxury Seating, PDC, 6MT ED-10/11/2012 - PCD Redelivery-12/14/12