Belt Wrap Kit for Supercharged M113 motors
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Former Vendor of MBWorld
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Joined: May 2008
Posts: 12,139
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From: Houston
2003 W211 E55, 2003 W220 S600
I've had the smaller supercharger pulley for a month or so, and last night installed the belt wrap kit. Quite a noticeable difference, and the butt dyno definitely says there's an increase in power (particularly at the higher rpms). The supercharger engagement is now consistently smooth and removed the occasional stumbling that sometimes happened.
I checked intake manifold air pressure before and after installing the belt wrap, and the graphs are smooth and increase linearly all the way up to full throttle (previously the boost would flatten out a bit and have small hiccups throughout).
Took about 3 hours to install it myself. In hindsight I should have changed the serpentine as well since that comes off for the install.
Highly recommended for anyone with the smaller supercharger pulley.
I checked intake manifold air pressure before and after installing the belt wrap, and the graphs are smooth and increase linearly all the way up to full throttle (previously the boost would flatten out a bit and have small hiccups throughout).
Took about 3 hours to install it myself. In hindsight I should have changed the serpentine as well since that comes off for the install.
Highly recommended for anyone with the smaller supercharger pulley.
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
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Joined: May 2007
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From: Clearwater Beach, Florida
2016 Cls63s AMG
PLATINUM SPONSOR
Joined: Jun 2008
Posts: 3,834
Likes: 65
From: Texas
2003 CL55
Nice pictures! Show a piture form the right (drivers side of SC pulley) , so we can see how much you wrapped that belt around that Sc pulley!
__________________
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
Thread Starter
Former Vendor of MBWorld
iTrader: (1)
Joined: May 2008
Posts: 12,139
Likes: 295
From: Houston
2003 W211 E55, 2003 W220 S600
Super Member
Joined: Jan 2007
Posts: 979
Likes: 38
From: South Africa
2018 E63s AMG (Current) 2011 CL63 AMG (Sold) 2005 CLS55 AMG (Sold) 2004 C32 AMG (Sold)
Am so excited ordered the full kit for my new beast. Had this kit on my C32 and made a big difference so really looking forward to feel the new power from the 55k motor with this setup.
MBWorld Fanatic!
Joined: Mar 2010
Posts: 1,909
Likes: 4
From: San Diego
F-250
Got my belt wrap kit today. Excited to install and log. Reviews are all positive, and I have seen the unit on Denroll's car- Its very nice. Did not realize how much more bite there was on lower pulley. That's awesome
MBWorld Fanatic!
Joined: Jan 2011
Posts: 2,159
Likes: 160
2006 E55
I had the BWK installed at the EC open house.
I had a bit of slip (very little, though) but after this kit, car feels much smoother and I am seeing appropriate boost numbers as before I was down ~1 lbs for what a stock car should be making.
Very happy with the results; anybody with an E55 should get this car and ESPECIALLY if you have an upper/lower/both pullies.
I had a bit of slip (very little, though) but after this kit, car feels much smoother and I am seeing appropriate boost numbers as before I was down ~1 lbs for what a stock car should be making.
Very happy with the results; anybody with an E55 should get this car and ESPECIALLY if you have an upper/lower/both pullies.
PLATINUM SPONSOR
Joined: Jun 2008
Posts: 3,834
Likes: 65
From: Texas
2003 CL55
I had the BWK installed at the EC open house.
I had a bit of slip (very little, though) but after this kit, car feels much smoother and I am seeing appropriate boost numbers as before I was down ~1 lbs for what a stock car should be making.
Very happy with the results; anybody with an E55 should get this car and ESPECIALLY if you have an upper/lower/both pullies.
I had a bit of slip (very little, though) but after this kit, car feels much smoother and I am seeing appropriate boost numbers as before I was down ~1 lbs for what a stock car should be making.
Very happy with the results; anybody with an E55 should get this car and ESPECIALLY if you have an upper/lower/both pullies.
__________________
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
E63 Biturbo, UPD Cold Air induction kit, UPD performance crank pulley and UPD adjustable rear suspension with ride height adjustment.
CL55 UPD Cold Air Boost kit, UPD 3000 stall converter, UPD 77mm SC clutched pulley and beltwrap kit, Custom long tubes, UPD crank pulley , UPD suspension kit, UPD SC pulley, Aux. HE, Trunk tank w/rule 2000 pump, Mezeire pump, UPD 5pc idler set, Aluminum rotor hats.
www.ultimatepd.com
instagram @ultimate_pd
facebook.com/ultimatepd
