RENNtech ECU?
Member
Joined: May 2006
Posts: 169
Likes: 0
From: Orange County (OC), California
Minivan
For the 2004 S600: $3500 for the top ECU download (100HP), $6,500 for stainless steel exhaust (45HP), and $2400 enlarged throttle body (25HP). 170HP increase for $12,400.
All of the above voids the warranty.
All of the above voids the warranty.
Thread Starter
MBWorld Fanatic!
Joined: Jan 2005
Posts: 1,366
Likes: 2
From: Woodland Hills, CA
Whatever there's gas in...
Originally Posted by 1phd1jd
If you have a Brabus, you already have one of the best ECU programs.
Super Member
Joined: Aug 2005
Posts: 987
Likes: 5
If you add that much power to your car, it's a good idea to upgrade your brakes too. Your ride can easily get you into the 190 m/hr range and you want to be sure you can stop that thing. Also think about a new airbox to help your car breath in better.
MBWorld Fanatic!
Joined: Aug 2005
Posts: 4,574
Likes: 3
From: Sugar Land, TX
BMW E39
Originally Posted by 1phd1jd
For the 2004 S600: $3500 for the top ECU download (100HP), $6,500 for stainless steel exhaust (45HP), and $2400 enlarged throttle body (25HP). 170HP increase for $12,400.
All of the above voids the warranty.
All of the above voids the warranty.
