A Client In North Carolina checking in and making pulls on the dyno. We made a couple of tune revision between runs that up bumped power nicely. The car is a 2013 BMW 550i with N63 Non TU engine and put down 500 WHP with basic mods.
2013 BMW 550i RWD mods list.
Heatsync Performance EURO custom tune 93 octane.
Heatsync Performance Euro Carbon fiber intakes.
H.P.E adavantix catch cans.
Downpipes.

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