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      03-22-2013, 01:12 PM   #21
RPiM5
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Drives: Black M5
Join Date: Apr 2012
Location: Earth 616

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Quote:
Originally Posted by Warehouser View Post
Got it installed Wednesday, only drove it once and went out of town until Sunday. Cold start is much louder than stock (had the stock valves wired open too), drone is much more pronounced from 1600-2000rpm but I only experience it on decel coming to a stop. I'm liking it !
That drone range is exactly what I've been telling people too. It's not a big deal, it makes the F10 M5 sound like an ///M and not like a regular BMW. I love it myself. With the RPi GTM there is a new drone range from 2800-3000 rpm that is higher pitched and sounds even better! Sounds like race car! Sounds like winning! Lol!
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