Thread: Race battery
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      11-26-2021, 02:43 PM   #3
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Drives: '08 E93, '12 E82, '13 E93 M3
Join Date: Feb 2012
Location: Washington, USA

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Originally Posted by mad_hatter View Post
From what I recall reading, it's just to make sure that you register the battery correctly and that all of the lightweight battery options are less than the lowest setting in the registration setup.

That being said, HPA makes a lightweight tray for Braille and they advertise saving 30lbs with the 21lb Braille battery and their tray. For $440, not bad.

The Antigravity batteries are really interesting, but so expensive they're kinda out of the running for me.

I'll follow along, I'm thinking of doing one for next autocross season... It's easier for the car to lose 30lbs than it is for me!!
Well, the ATX-30's are 15% off this weekend so it makes the price differential less painful. And they are only 7ish lbs.

I hear you on the car losing weight easier than the

'12 E82-PS2,Stoptechs,Clubsports+M3 bits,Accusump,Wagner DP+EVO III FMIC,ERCP,BMS Intake,Mason Strut Bar,Wedge Tune
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