BMW Repair: Chip, 2004 bmw 325i, bmw 325i

Question
I was wondering what sort of difference a chip would make for my car.  I have a 2004 BMW 325i and I was wondering if I should look at any specific chips that would be best for my car.  Also, will i experience any problems due to a chip upgrade?

Many thanks.


Answer
the chip is not replaceable on that car. it needs to be programmed into the computer. you shouldn't have any problems with the upgrade as long as it is from a reputable company. you may want to check with bmw as to whether or not your warranty will still be valid.