Question on Intake install ??

[moo snutz]

Getting ready to install the True Flow intake on my truck. Since I have two batteries, do I need to disconnect the (-) from 'both' batts?

 

Thanks

 

[snoman]

Getting ready to install the True Flow intake on my truck.  Since I have two batteries, do I need to disconnect the (-) from 'both' batts? 

 

Thanks

 

 

<{POST_SNAPBACK}>

 

 

 

 

Yes or both positives (take your pick) if you want to disable electrical system during installation.