CLS500 with a AMG 55 motor installed






Here is a pic of the motor when I picked it up in NY. Bought the motor from mbworld member fiftyflyve, and the motor was in good working condition just as he described it


Got back to Md safely, then started the installation a week later. Took the original motor out, then cleaned up the 55 motor.


CLS500 with no motor:

Changed my oil pan by using the pan from the 5.0 motor. CLS55 has a different subframe.

Lowered the beast slowly into it's new home.

Motor was mounted and prepared for the intallation of belts, oil cooler lines, and heat exchanger hoses. Oil cooler lines are not cheap

Last edited by khelawanb; Oct 23, 2010 at 01:02 AM.


After installing all lines it was time to do the SCN coding. Rudy Compart (Accelerated industries) flew out from Minnesota to take on the task


Installed the Heat Exchanger (which I want to upgrade ASAP), and oil cooler



Motor with everything installed and ready for a test run, which was successful.

Front bumper installed and motor swap completed


Here is a video of the motor starting up:
http://www.youtube.com/watch?v=odpcnQuhBnk
Here is a video of a quick run. Notice the tail of the car swirve during the gear change from 1st to 2nd. Motor is strong and works great!!!
http://www.youtube.com/watch?v=G3hOcCP3UZo
Thank you for reading my long thread. The car runs great, but the 7 speed tranny must be changed to the 5 speed. The ECU refused to code my transmission, and disabled ESP, which disabled my power steering. I will be working on taking care of these problems with the help of Rudy and Jake very soon. Overall, this project was a huge success, and I want to thank you guys once again for your help
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Enjoy the ride. Next we can work on getting that quaife in there with a beefier trans so you can plant your feet down right.
Avoid those speed traps because you will be speeding more.
The Kleemann blower was recently sold, and there is a big difference between the two. I enjoy the cluch system on the AMG system for times when I want to take it easy. Very cool design

It gives me a new outlook on AMG vehicles. I now know whats involved in building these cars, and there is allot of engineering with these vehicles.
Jake, I know you got tired of seeing me in the parts department every day

By the way, Lucas is still asking "where is Mr. Jake?"

It really takes dedication.
Just want to say that I shared this idea with a few people in the business, and I was laughed at (Literally), told that it will not work, and.. was told that I wasted my money on the motor.
Thanks for the support
Thanks Mike
Jake did most of the mechanical work, and I was right there to assist. Rudy Compart took care of all ECU related issues, which is just as time consuming as the mechanical work. I learned allot about this car from both of them. I got a chance to mess around with the oil pan and oil pump. Got my hands nice and dirty doing that, lol! It was a FUN project.
Thanks sprins! Keeping those headers was a must
Last edited by khelawanb; Oct 23, 2010 at 08:07 PM.

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My good friend Steve made a custom bracket to hold it in place, and painted the bracket black to hide it a little.
I will attempt to solve the issue, but if we can't solve this problem then that will be the next step. Have you guys ever driven your car in dyno mode? Well thats basically what my my car feels like. If I'm at a light and I stomp on it, tires burn then fish tail activated. Once I get traction she moves like a bat outa hell. I need to get the 5 speed tranny anyway. Once I get to 100mph with my 7 speed tranny, it starts creeping its way through the higher gears.
Ohh, and now I know why you guys change those heat exchangers. I found out what limp mode is. When the car is cold, supercharger activates with no problem and car is a beast, but after playing around for 30 min and really punishing the car, the supercharger gets hot and stops turning on. Will the upgraded Heat exchanger cure this?

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regards sonny










