Super charger boost pulley options for power
Senior Member
Joined: Dec 2014
Posts: 271
Likes: 4
From: Auckland, New Zealand
2004 E55 AMG
Other definite mods on it that I have found were deleted secondary cats and X pipe with straight trailing pipes, factory headers
Also the temp while dyno is on 13 degrees celsius so nice and "crisp" outside to say the least and not 100% on what fuel type was used and tuned for
But yeah that is one hell of a gain, most of their tunes seem to net really big numbers and I am wondering if it is just a really generous dyno?
For example, I know a guy here in NZ who put an 83mm and shorty headers on his E55 and with a custom Dyno tune got ~465whp
Where the tuner above off a stock motor and just an 83mm SC pulley seems to net around 470-480whp consistently from what I have seen off a fair few E55s with just a SC pulley through them?
I hope someone else puts up some other dyno numbers from the 77mm soon
I am definitely going to get one when I can, no ifs or buts
Last edited by menace2sobriety; Apr 14, 2015 at 05:47 PM.
Super Member
Joined: Jul 2010
Posts: 955
Likes: 127
From: Kansas
2003 E55, 2003 SL55, 2014 CLS63, 2018 q50 Redsport, 1968 Camaro SS, 1999 Trans am Firehawk
It's hard to say, I've tried looking into this vehicle and it "may" have also had an 80mm TB - emphasis on "may have"
Other definite mods on it that I have found were deleted secondary cats and X pipe with straight trailing pipes, factory headers
Also the temp while dyno is on 13 degrees celsius so nice and "crisp" outside to say the least and not 100% on what fuel type was used and tuned for
But yeah that is one hell of a gain, most of their tunes seem to net really big numbers and I am wondering if it is just a really generous dyno?
For example, I know a guy here in NZ who put an 83mm and shorty headers on his E55 and with a custom Dyno tune got ~465whp
Where the tuner above off a stock motor and just an 83mm SC pulley seems to net around 470-480whp consistently from what I have seen off a fair few E55s with just a SC pulley through them?
I hope someone else puts up some other dyno numbers from the 77mm soon
I am definitely going to get one when I can, no ifs or buts
Other definite mods on it that I have found were deleted secondary cats and X pipe with straight trailing pipes, factory headers
Also the temp while dyno is on 13 degrees celsius so nice and "crisp" outside to say the least and not 100% on what fuel type was used and tuned for
But yeah that is one hell of a gain, most of their tunes seem to net really big numbers and I am wondering if it is just a really generous dyno?
For example, I know a guy here in NZ who put an 83mm and shorty headers on his E55 and with a custom Dyno tune got ~465whp
Where the tuner above off a stock motor and just an 83mm SC pulley seems to net around 470-480whp consistently from what I have seen off a fair few E55s with just a SC pulley through them?
I hope someone else puts up some other dyno numbers from the 77mm soon
I am definitely going to get one when I can, no ifs or buts
