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      04-23-2018, 11:30 PM   #81
ModmyBMW4life
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Drives: F10 550i
Join Date: Oct 2017
Location: Riverside

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Quote:
Originally Posted by forza1976 View Post
Dinan_Engineering when is the 550 tune going to be available. A few reviews out there, time to update your site?

Will the tune be $2600 as the reviewers have indicated?
I was hoping for a January release but the date continues to slip. I decided to purchase the BMS Stage 1 and feel it has changed the character of the car. Yes, in comfort it's still a smooth ride but you can now stump on the gas and the response feels like stock sport+. It's a complete animal now in sport+ and the MPG hasn't changed much (can't explain the latter). I have not dyno'd my car but will say it feels well over 500hp and tq. The BMS website says the tune provides 60whp so I suspect I'm somewhere around 545hp/tq. My gut says 0-60 is near 3.5 with the tune.
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