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      02-18-2020, 04:59 PM   #52
HP Autosport
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Drives: F80 M3
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Performance Friction, www.hpautosport.com

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Quote:
Originally Posted by frenzy757 View Post
Anyone else have any info here? I also ran some highway pulls and boost seems to be limited to 6-7PSI in 1st and 2nd gear, 3rd gear goes up to 15psi, which seems more normal. Just wondering what could have caused this as mods were installed by a PO and not me.
If you have GIAC flash, your local GIAC dealer can verify the tuned has been installed.
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