AMG_55_cruiser
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May 13, 2026
- Join DateAug 2014
- LocationSoCal - OC
- Posts:283
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- Vehicle(s) I drive2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
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Likes:141
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Liked:40 Times in 28 Posts
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update #1: installed TCU in CL55. Shifts smoother and quicker which is very nice. However, now my paddle shifters are highly delayed or take 3-4 clicks to shift. Mainly on up shifts. No response from Company. Discouraging when company is responsive to get sale and no response when have issueOriginally Posted by AMG_55_cruiser
that sucks. You can try to email him and ask if anything is in works. He’s very responsive. GL
billvp218
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May 17, 2026
- Join DateNov 2010
- LocationUSA
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- Vehicle(s) I drivem157 SL63
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Which company?Originally Posted by AMG_55_cruiser
update #1: installed TCU in CL55. Shifts smoother and quicker which is very nice. However, now my paddle shifters are highly delayed or take 3-4 clicks to shift. Mainly on up shifts. No response from Company. Discouraging when company is responsive to get sale and no response when have issue
AMG_55_cruiser
Senior Member
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May 13, 2026
- Join DateAug 2014
- LocationSoCal - OC
- Posts:283
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iTrader Positive Feedback0
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iTrader Feedback Score(0)
- Vehicle(s) I drive2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
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Likes:141
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Liked:40 Times in 28 Posts
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TJ Merry (MK Ultra Electronics)Originally Posted by billvp218
Which company?
Senior Member
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that sounds like its in a strip mall...Originally Posted by AMG_55_cruiser
TJ Merry (MK Ultra Electronics)
AMG_55_cruiser
Senior Member
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May 13, 2026
- Join DateAug 2014
- LocationSoCal - OC
- Posts:283
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iTrader Positive Feedback0
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iTrader Feedback Score(0)
- Vehicle(s) I drive2004 CL55, 2003 SL55, 2017 S63 Cabrio and 2009 G55
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Likes:141
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Liked:40 Times in 28 Posts
Quote:
🤣🙄😂Originally Posted by 1MavRick
that sounds like its in a strip mall...
Quote:
your stock tcu software was 2004, now you have the 2005 updated tcu software, it's normal with this software that the car won't upshift at lower speed for each gear cruising, because of that it will not let you upshift with manual mode at lower speed, but performance wise wot it function right.Originally Posted by AMG_55_cruiser
update #1: installed TCU in CL55. Shifts smoother and quicker which is very nice. However, now my paddle shifters are highly delayed or take 3-4 clicks to shift. Mainly on up shifts. No response from Company. Discouraging when company is responsive to get sale and no response when have issue
