[360D]

Hi guys new to forum and this will be my first post altho have read a lot of threads some really interesting and informative discussions.

Anyway I have a question with regards to a 335d and a stage one remap and Im looking to be educated and helped...during a stage one remap would you have the egr disabled deleted if so why? and if not why? what problems could it cause
thanks in advance for any help guys.