Demn...speedtunig!!!!!
Thread Starter
Newbie
Joined: Apr 2006
Posts: 6
Likes: 0
From: seoul, korea
2004 e55amg, 2006 c180k
Demn...speedtunig!!!!!
I`ve mod my w211 e55 with the speedtuning ecu & pulley about a month ago.
Many problems have started from then.
1. my car became slower than before mod.
2. a/f ratio demn rich. (what the hell is "9:1"???????)
3. Shut down!!!!!!during driving. i`ve driven my car for my life..
4. i sent the ecu back to "Oliver". and he said "everything ok"(????)
5. i got it back------------>my car even doesn`t start....
6. speedtuning has opend my ecu and solder it roughly, (oh my god, how roughly it was i saw)
Many problems have started from then.
1. my car became slower than before mod.
2. a/f ratio demn rich. (what the hell is "9:1"???????)
3. Shut down!!!!!!during driving. i`ve driven my car for my life..
4. i sent the ecu back to "Oliver". and he said "everything ok"(????)
5. i got it back------------>my car even doesn`t start....
6. speedtuning has opend my ecu and solder it roughly, (oh my god, how roughly it was i saw)
MBWorld Fanatic!
Joined: Jan 2004
Posts: 7,092
Likes: 13
From: Salt Lake City (but not Morm)
2003 E55 & 2014 GL550
Wow, that is scary. Before I went Klee, I went Speedtuning ECU and had no problems other than below average ECU mod performance.
Really sorry that is happening to you.....I will not recommend them ever again.
Really sorry that is happening to you.....I will not recommend them ever again.
