[mrabie123]

I never noticed the amount of lag I had on my stock 2007 335i coupe until I drove another stock 2008 335i sedan. We have both had our fuel pump recalls done at different times and different dealers (where they also completed a new software upgrade at the time) and I never really questioned it until I drove his car...any ideas? Should I go back to the dealer and complain that the lag was due to a software issue or is this something else (mechanical etc...).

[BMW_Belgier]

Hello

Maybe you wan't to post this in the N54 Section. Your Engine is a N54 (double turbo) and not a N55 (single turbo)!

We (N55) don't have any lag

[mrabie123]

Originally Posted by BMW_Belgier

Hello

Maybe you wan't to post this in the N54 Section. Your Engine is a N54 (double turbo) and not a N55 (single turbo)!

We (N55) don't have any lag

You're right!...this was meant to be in the N54..my bad.

[BMW_Belgier]

No problem