M271 pulley + ECU tune combo
#27
I'm interested in how the ECU tune will combat the ECU nannies MB has in the ECU to prevent gains at the top end. No other tuner has been able to circumvent this to provide decent gains >4K (except Kleemann with the help of the K-box).
#29
I'd stick with the proven Kleemann header.
#30
MBWorld Fanatic!
Thread Starter
Ask too see long term usage too. I made the mistake of buying a limited production aftermarket header, and while it worked, the design caused hot spots to eat the welds and burn up the cat. I cannot prove it, yet I'm certain this is what caused my engine failure (hole worn in piston).
I'd stick with the proven Kleemann header.
I'd stick with the proven Kleemann header.
![off topic](https://mbworld.org/forums/images/smilies/ot.gif)
#32
SPONSOR
Join Date: Jul 2007
Location: Houston/ Austin /Toronto / UAE / Minneapolis / Orlando /Cincinnati
Posts: 5,459
Received 149 Likes
on
109 Posts
Eurocharged Performance ML63 and TT lambo
Ask too see long term usage too. I made the mistake of buying a limited production aftermarket header, and while it worked, the design caused hot spots to eat the welds and burn up the cat. I cannot prove it, yet I'm certain this is what caused my engine failure (hole worn in piston).
I'd stick with the proven Kleemann header.
I'd stick with the proven Kleemann header.
#33
MBWorld Fanatic!
Thread Starter
:Car got dropped off this morning. We installed our own dyno this weekend too, so we will get to it today or tomorrow.
Jerry Thornton:"
#35
Member
Join Date: Feb 2009
Location: Canary Islands, Spain
Posts: 126
Likes: 0
Received 0 Likes
on
0 Posts
Sportcoupe SE C180K + SC C180K Indianapolis
Just waiting for those results, I spect they are good. Also if its possible post pics of the headers pulley and explain better how the ecu is tuned.
#42
MBWorld Fanatic!
Thread Starter
"The Supercharger on his car was different than the one in our shop. I have ordered his exact blower so we can get pulleys made for it as well. It's going to be a few weeks now.
Jerry Thornton"
Jerry Thornton"
#44
MBWorld Fanatic!
Thread Starter
so unless you have it dry stock and are mirroring his set-up piece by piece, i think its better to get it tuned in person.
#46
Member
Join Date: Mar 2009
Location: Chicago-ish
Posts: 171
Likes: 0
Received 1 Like
on
1 Post
2005 c230 S.S.
yea i just picked the car back up today. the pulley they made doesnt fit our SC. my guess its the M111 SC. so as of right now theyre waiitng on a new SC so they can prototype a pulley probably 2-3 weeks. ALso about the dyno numbers, something is wrong with the dyno and they cant get tq numbers so we"ll see if the issue gets resolved by next time
#50
MBWorld Fanatic!