Newzchspy

Other than Mike, has anyone sprung for the EC C55 tune and if so, how did it work out for you?? Any dyno results (other than Mike's??) Butt dyno opinions can be included!!

thegreatfnr

I have a tune by Eurocharged. Not dyno tuned so no before and after dyno sheets to have a good comparison. I had a baseline done 2 years ago before I was ever modded and I am planning on going back to the dyno again soon but even then it would not be apples to apples as I added true duals w/ xpipe and no secondaries since as well. Plus the whole diff days, diff conditions thing with dynos is a crapshoot.

As for the butt dyno, I think it definitely picked up some power for sure but nothing as substantial compared to a boosted car like a c32 getting tuned.

Was it worth my money? Sure, I think so.

buffyclk500

I have a 500 and yes a dyno tune
1/4 times is what I trust (and new will b posted in a few days)
I get like 30rwtq and 25rwtq

But I am not stock

MIKESV8

racist!!!! alot of people said they were gonna do it, but i think they just did it with the cable in the comfort of their home.

aussie e55

hi michael
could u post some clear shots of your before & after dyno sheets thanks

MBfinatic

Im about to do the tune. just need to wait until everything is ready. i finally got my new optima battery in.

MTLdude

I placed an order for it and i'm pretty sure it's going to be good. I will do it with the cable it's easier for me. 25 more ft of torque is going to show for sure!

91RS

I got mine, does feel a little bit more powerful but I like that the trans shifts faster. It even downshifts better since it doesn't slip the clutches as much going down with the manual shift. Goes great with my new paddles.

Newzchspy

Congrats on the Optima, which one did you use (model # and did it fit) , Red, Blue or Yellow?? Ive got one in the boat and its great!! Did you know you can even mount them upside down??

splinter

A 14.5 @ 102 isn’t sufficient validation?
His Dito Motors’ dynamometer tests showed a “9 lb-ft and 20 horsepower” difference.

No sense pussyfooting around since it’s easy enough to catch up with the Eurocharged guys.
IIRC, you coined the phrase “Jerry Tune” during the LET days. :y

MIKESV8

Splinter with all due respect, the track time I ran does not validate anything. If I'm not noticing the exaggeration please let me know.
I can find out my a/f ratio soon, one of my employees can do it.

MBfinatic

Red top 34/78. I have heard you can flip them upside down and still work. It weighs a good 15 pounds less than the stock. The stock weighed in at 54 fat pounds...

aussie e55

hi michael
if u are too busy to acknowledge my post earlier today maybe u can grt one of your employees to do it for u thanks

aussie e55

i apologie for the spelling mistake

aussie e55

damn done it again

MIKESV8

You talking about the dyno sheet? I posted it in my thread about the flash.not the clearest thing in the world though.

Newzchspy

WAY OT and hijack, BUT IMHO, best battery for all around use made!!! Thanks for update............

and now back to our regularly scheduled programming................

aussie e55

hi michael
year talking about dyno sheet how about a clear readable one

Newzchspy

Uh oh, being called out on a dyno sheet!!! Mike, what do you have to say here??

splinter

dynamometer results from this thread… https://mbworld.org/forums/c32-amg-c...ecu-flash.html

thegreatfnr

What correction factor did they use, I cant read it on the graph? SAE/STD/Actual?

splinter

Several suggested in his original tuning thread that he obtain and post pertinent variables.
Whether michael kuzni has done so I’ll leave for him to address.

aussie e55

that makes 2 of us scan ?.

MIKESV8

i couldn't tell you. like i said in my thread, they ran the flash the first time with dyno, and i had 14 more rwhp and i think 7 more torque? then they did it the second time and i got 7rwhp and 20 more torque. so then jerry wrote a file that put them both together and then the gentlemen's computer that was flashing it at the location had his laptop battery die, so i went back to his shop down the street and got on it on the way there, then he did the final flash at his shop but no dyno and after that i felt even more power. so we came to the conclusion that i got 20 more rwhp.

aussie e55

hi michael
so u cannot post a readable dyno sheet ? & u came to a conclusion u got 20 more hp maybe your tuner can post a readable sheet if your scanner is still broken i wish to get a tune but need hard facts to help me choose a tuner thanks