Dyno Results :: Before and After :: Stock to evosport Power Pulley :: 2010 C63
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From: San Antonio, Texas
2010 P31 Obsidian; 1990 ZX11
IMO, this is a darn good thread. Very nice and detialed write-up, super; including your follow-ups keeping us posted on the absence of issues.
And a good dose of healthy speculation with clarification and answers; easing even the most novice of wannabe modders; like me.
The pulley is certainly on my list once past the holiday season.
Thanks
And a good dose of healthy speculation with clarification and answers; easing even the most novice of wannabe modders; like me.
The pulley is certainly on my list once past the holiday season.
Thanks
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From: San Diego, CA
07 RS4 sold, R53 Cooper S, 2008 Cayman S, 2012 GTR
For those who would like to purchase this pulley for the holidays give me a call for the speical holiday pricing!
Happy Holidays everyone!
James@ACG
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2011 GLK 350, 2013 GT-R, & 2013 RAM 1500
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From: California, USA
E63 P30, CL500 Sport
Super, I'm glad your car is running smoothly. I'm still a little hesitant doing this mod due to the fact that I personally witnessed two CLS63s and one E63 encounter a few electrical problems soon after the pulley install. Do you think the problem maybe more of an issue on bigger cars such as the CLS or E as opposed to the smaller C-Class due to possible higher electrical demands 
By the way, you'll LOVE the RENNtech box
I can't wait to read your write-up on it 
By the way, you'll LOVE the RENNtech box
I can't wait to read your write-up on it
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2011 GLK 350, 2013 GT-R, & 2013 RAM 1500
No dyno yet. I've been swamped with work. I'm going to head over to CarbConn after Christmas.
Not sure on the exact weight savings of the trunk lid. I just dropped off the boxes at Queen City Auto Rebuild with the car. IIRC, it's about a 15lbs difference.
Not sure on the exact weight savings of the trunk lid. I just dropped off the boxes at Queen City Auto Rebuild with the car. IIRC, it's about a 15lbs difference.
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'10 C63 AMG P31, '88 Porsche 911 Carrera Coupe, '78 Toyota FJ40, '10 Audi Q7 TDi
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From: San Antonio, Texas
2010 P31 Obsidian; 1990 ZX11
dremorg, still interested?
James - PM sent.
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2012 CTS-V
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From: Seattle
09 E63
I understand this is 10 years old; but I am thinking of finding one of the underdrive crank pulleys for my m156. Anyone have issues after all these years due to it?
I see evosport is out of business; can anyone recommend a pulley? Agency Power perhaps?
thank you!
I see evosport is out of business; can anyone recommend a pulley? Agency Power perhaps?
thank you!
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2007 Mercedes E63 AMG
going with a replacement crank pulley that is solid versus with rubber isolator is something to be aware of. the rubber isolator allows for harmonics from the crankshaft to not emit through to the belt and vise versa. I have reached out to ATi and Fluidampr and both do not plan to offer a pulley for us, but that does not mean any machine shop cold build one using their parts and offer one to the community.
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From: Seattle
09 E63
going with a replacement crank pulley that is solid versus with rubber isolator is something to be aware of. the rubber isolator allows for harmonics from the crankshaft to not emit through to the belt and vise versa. I have reached out to ATi and Fluidampr and both do not plan to offer a pulley for us, but that does not mean any machine shop cold build one using their parts and offer one to the community.
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2007 Mercedes E63 AMG
that's good to hear...no sorry I don't have any recommendations. I'd personally go with AP if it was closer in price to VRP.
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2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
Agency Power is Vivid, and Vivid are scumbag crooks. I’d stay away, they don’t give a shît about you or your car, just making a quick buck.
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09 E63
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'04 E55 (Gone but not forgotten), '13 C63 P31 (RIP), another '13 C63 PP
going with a replacement crank pulley that is solid versus with rubber isolator is something to be aware of. the rubber isolator allows for harmonics from the crankshaft to not emit through to the belt and vise versa. I have reached out to ATi and Fluidampr and both do not plan to offer a pulley for us, but that does not mean any machine shop cold build one using their parts and offer one to the community.
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2007 Mercedes E63 AMG
in general for engines, having a solid crank pulley without rubber isolator will cause increased crankshaft bearing wear. other things may follow but that's the main issue.
