SL55/63/65/R230 AMG: Upgraded transmission valve body for better shifting?
05-20-2019, 03:09 PM
#1
Member
Thread Starter
Join Date: Mar 2018
Location: Henderson, NV
Posts: 187
Likes: 0
Received 32 Likes
on
30 Posts
2008 CL550
Upgraded transmission valve body for better shifting?
Just saw this video on YouTube and wondered what peoples thoughts were. I do feel the SL55 transmission is a bit of a dog and the shifts are super slow.
05-20-2019, 10:29 PM
#2
MBWorld Fanatic!
Join Date: Apr 2016
Location: Milwaukee, WI
Posts: 4,672
Received 540 Likes
on
477 Posts
2010 C300 4MATIC........ 2011 C63 AMG.............. 2015 CLS400 4MATIC.....
I saw that too, and it looked great. Would like to hear experiences as well; I have the Mopar side of things but haven't done this as no need for mine.
05-21-2019, 10:07 AM
#3
Member
Thread Starter
Join Date: Mar 2018
Location: Henderson, NV
Posts: 187
Likes: 0
Received 32 Likes
on
30 Posts
2008 CL550
One item of feedback I received from a FB friend is that downshifts can be really harsh. I want to see if the video poster can come up with a custom TCU tune.
05-21-2019, 12:11 PM
#5
MBWorld Fanatic!
