mr-karim - Have you actually dynoed your car before & after the tune + mods?
That really would have helped alot IMHO.
Anyone/Comapanies not trying to point fingers can easily modify a dyno chart graph to claim more hp than it really puts out for marketing, business etc.
Keep in mind when you dyno a car the following things come in to play: weather, type of dyno machine, how accurate & up to date the software they're using.
I recently dynoed my 2014 BMW M6 "Competition Package" which claimes to have +15 more hp than a regular M6.
562 rwhp / 496 lbs tq on a Dyno Jet "completely stock"
Recently I did the charcoal delete + full Castro GT Race exhaust that is proven to produce the most hp for the new M6.
I'll dyno in the next few weeks to a month to see the difference it made in power.
Then I'll dyno again w the AMS catless downpipes next!
