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tune erasing

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Old Nov 13, 2011 | 08:37 AM
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Tevo9K's Avatar
Tevo9K
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From: Reno, Nevada
tune erasing
quick question.. if i remove my battery completely i hear that'll erase my ecu..
is that true?? and will that also erase my tune??
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Old Nov 13, 2011 | 08:42 AM
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evo 9 guy
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From: California
No that is not true. You will be fine.
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Old Nov 13, 2011 | 08:51 AM
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you'll be fine....it'll reset your radio and clock but thats about it.
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Old Nov 13, 2011 | 08:56 AM
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SyZyGy1394
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From: INDIANA FOO!
Originally Posted by escodotcarter
you'll be fine....it'll reset your radio and clock but thats about it.
And fuel trims. If you trims are really ugly, it might run rough for a bit.
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Old Nov 13, 2011 | 10:06 AM
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From: SoFla / Mid-Atlantic / Tri-State
They make battery backups for cars you use during a battery change. Plugs into the cig lighter.
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