C450 AMG Sport discussion only.
http://www.n54tech.com/forums/showth...t=28003&page=8
http://www.n54tech.com/forums/showth...t=28003&page=8
But it's nice to see the piggyback works on the C450.
Do you have a link to the Dinan piggyback?
Last edited by Mr. J; Jan 4, 2017 at 12:15 AM.
Last edited by asc; Jan 5, 2017 at 09:34 AM.
The Best of Mercedes & AMG
Looked into getting back into Audi when the maxima's transmission went out and needed a car but the current supercharged B8 generation S4 didn't really excite me. I most likely would have gone with the new gen that is coming out this year. But now that I have the 450, no regrets whatsoever. LOVE this car. I smile from ear to ear sitting in it, touching it, looking at it, hearing it, everything.
It's been a while since I've enjoyed a car so I might be a little bit school boy excited right now to answer that and be 100% objective lol
I also looked real hard at the new 340i xdrive Msport and 440i gran coupe xdrive msport. The 450 was the obvious choice still.
Last edited by sean1.8t; Jan 17, 2017 at 03:41 PM.
Looked into getting back into Audi when the maxima's transmission went out and needed a car but the current supercharged B8 generation S4 didn't really excite me. I most likely would have gone with the new gen that is coming out this year. But now that I have the 450, no regrets whatsoever. LOVE this car. I smile from ear to ear sitting in it, touching it, looking at it, hearing it, everything.
It's been a while since I've enjoyed a car so I might be a little bit school boy excited right now to answer that and be 100% objective lol
I also looked real hard at the new 340i xdrive Msport and 440i gran coupe xdrive msport. The 450 was the obvious choice still.
What was really hanging me up about the MB was the shifter. I HATED the thought of it. It was hard enough to convince myself to grow up and go with these new smooth autos, but man, did I NOT want to give up the last little bit of manual these cars had (a center console stick).
But I have grown to love it more and more every day. The ergonomics of it are amazing once you get used to it and let go of the stick. Shifting on the fly is so smooth I know exactly where to put my hands while turning and backing up so it shifts into D perfectly. And it frees up the center console for better purposes and doesn't waste it on some fake shifter stick.
I'm afraid to go back to anything else, honestly.
An inline 6 is sexier than a V6. From my era, V6's started showing up in cars that used to get small block 8's and I've always viewed them as a compromise. But for whatever reason there's a purity about a straight six, especially the BMW sixes.
I recommend a series of expensive mods on the 450. That'll help.

I have the BMW Stage 1 Tune and I Went 12.6 @ 109 with the tune only. That's $300 for 1/2 a second in the Quarter. Stock C450 was going 13.1 @ 103 that same day I went. Not saying its best but not bad for $300 tune.
HP numbers means nothing...
My Viper Makes 511 RWHP and I walk "700HP" cars all day
HP numbers means nothing...
My Viper Makes 511 RWHP and I walk "700HP" cars all day
i did notice the e43 amg, which uses the same engine as the c43, has 396hp. can we copy the ecu tune that engine has and apply it to ours?
found this - https://www.youtube.com/watch?v=GetjVNQXWk4
off topic question - how do we get to the Comand screen shown in the video?
More important to me is that it really changes comfort mode. Because the car always starts in that mode, some mornings when going to work I'm too tired to care about sport +. That is, until I need power. Then I put my foot down and it feels like the C300. Even with the pedal mostly to the floor it just won't bring the power. So weak it drives me nuts. The Vivid piggyback really is SO much nicer to drive in comfort mode. The car is so driveable that it is easy to forget u r in that mode. 1/2 throttle really brings the power you would expect. It is not the same as sport + but it is MUCH better than standard comfort mode.
Anyhow, sorry I can't help on your dyno request but hopefully this helps at least a little.
Oh, one last thing. Every once in a while I put in some Lucas Oil octane boost (1/2 of a large bottle which says it will raise the octane 3 points). THAT, when coupled with the Vivid tune really, really makes the car jump. Yes, I know people are going to say not to do that, but it absolutely changes how much power the piggyback brings!
Last edited by GoDawgs; Jan 21, 2017 at 10:20 AM.

More important to me is that it really changes comfort mode. Because the car always starts in that mode, some mornings when going to work I'm too tired to care about sport +. That is, until I need power. Then I put my foot down and it feels like the C300. Even with the pedal mostly to the floor it just won't bring the power. So weak it drives me nuts. The Vivid piggyback really is SO much nicer to drive in comfort mode. The car is so driveable that it is easy to forget u r in that mode. 1/2 throttle really brings the power you would expect. It is not the same as sport + but it is MUCH better than standard comfort mode.
Anyhow, sorry I can't help on your dyno request but hopefully this helps at least a little.
Oh, one last thing. Every once in a while I put in some Lucas Oil octane boost (1/2 of a large bottle which says it will raise the octane 3 points). THAT, when coupled with the Vivid tune really, really makes the car jump. Yes, I know people are going to say not to do that, but it absolutely changes how much power the piggyback brings!






