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      09-30-2012, 08:05 PM   #3
nitehawk
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Drives: e92 335i 6MT
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Quote:
Originally Posted by sgtpeper View Post
Hey all,

I'm about to flash my car and I'm wondering which map is the correct map to flash? I live in Denver so I'm a mile high... This is the first mod to the car.

Also, do you really need to put the car on a trickle charger when flashing?

Thanks,
The off-the-shelf maps are fairly conservative and not dependent on altitude. What matters more is the available octane in your area; just use the respective map (ie. 91, 93).

You don't need a trickle charger if you have not seen a low battery warning lately. The first time install should take maybe 15 minutes.
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