Eurocharged Bay Area Tune Day 12/19
base:
290whp
28X ft.tq dont exactly remember
after:
332whp
314 ft.tq
thats 40+ whp with just a 185mm pulley, eurocharged heat exchanger, cm30 pump and a code3 intake
Last event 100degree hot:
Tuner: Jerry
Base line: 272whp/294wtrq
After tune: 293whp/304wtrq
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5lbs heavier wheels
This event 60 degree cool:
Tuner: Tony
First run base line was 305whp/309wtrq.
After tune, 298whp/325wtq.
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5bls heavier wheels
Let Headers, Second CATs removed, NO air filler
Just for headers and the 40degree diff, I can see 12whp/15whp gain compare from the last run at the last dyno and first run at this dyno. This totally makes sense for the headers/cooler air. But after the new software, it decreases????
It seems like, they put a new software in and develop the tune from that new file instead of using my last file and going from there (I may be wrong).
Tony explained that the heat soak place a role. I did not have heat problem in the 100 degree day and in this 60 degree day I have heat problem?
I do gain 30whp after 5000rpm, but who drive at 5000rpm on highway?
I feel something wrong here. Eur kng with just a 185mm pulley, eurocharged heat exchanger, cm30 pump and a code3 intake ran 35whp more than I and I have more mods than him headers/second cat removed?

Oh yeah a stock SRT6 ran 300whp base line = all my mods????
I still cannot digest my before/after dyno graph. Will post when I get it.
Last event 100degree hot:
Tuner: Jerry
Base line: 272whp/294wtrq
After tune: 293whp/304wtrq
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5lbs heavier wheels
This event 60 degree cool:
Tuner: Tony
First run base line was 305whp/309wtrq.
After tune, 298whp/325wtq.
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5bls heavier wheels
Let Headers, Second CATs removed, NO air filler
Just for headers and the 40degree diff, I can see 12whp/15whp gain compare from the last run at the last dyno and first run at this dyno. This totally makes sense for the headers/cooler air. But after the new software, it decreases????
It seems like, they put a new software in and develop the tune from that new file instead of using my last file and going from there (I may be wrong).
Tony explained that the heat soak place a role. I did not have heat problem in the 100 degree day and in this 60 degree day I have heat problem?
I do gain 30whp after 5000rpm, but who drive at 5000rpm on highway?
I feel something wrong here. Eur kng with just a 185mm pulley, eurocharged heat exchanger, cm30 pump and a code3 intake ran 35whp more than I and I have more mods than him headers/second cat removed?

Oh yeah a stock SRT6 ran 300whp base line = all my mods????
I still cannot digest my before/after dyno graph. Will post when I get it.
Hey CLKCLK,
Nice finally meeting yo yesterday. I was talking to Tony after my run and he was thinking that you may have a boost leak or something. He mentioned that you had a couple CEL's come up during the tune. Cause otherwise there's no way you should be making so much less power. You should give Tony a call and maybe he can point you to a couple things to get checked.
As far as my tune, I was very happy with the results. I know my car is probably not the strongest and I don't need the highest dyno numbers anyway. Most importantly Tony was ably to smooth out my power delivery, giving me about 10 more HP in the low end, about 5 more through out the midrange and about 28 in the high end. So altho my peak numbers didn't go up a huge amount, the car is definitely noticeably faster and I'm very happy.
Also, this was a retune from last time when there was a ton of heatsoak and now I installed Eurocharged headers.
I think the last time I Dyno'd back in May, I did 294 RWHP and 303 Ft lbs of torque. Yesterday I baselined at 328 Hp and 363 Torque. After a few runs of tuning, I actually forget my final number, but I think it was 343 HP and 355 torque. Again, I picked up a ton of power in the high end which I notice a great deal. I was mostly looking at the graph deltas more than end numbers.
Again, Thanks to Eurocharged and Tony for coming out again for a great Dyno tune day and everyone else for showing up. It is always great meeting everyone and putting names to handles. Seeing some really cool cars.
Entertainment for the day was clearly IIIMBPIII and his SLK55 with only primary cats. Crazy loud at WOT! I'd LOL each time they ran it. I'll post a clip if it's OK with him.
Last edited by Gramma_Benz; Jan 10, 2010 at 08:52 PM.
Last event 100degree hot:
Tuner: Jerry
Base line: 272whp/294wtrq
After tune: 293whp/304wtrq
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5lbs heavier wheels
This event 60 degree cool:
Tuner: Tony
First run base line was 305whp/309wtrq.
After tune, 298whp/325wtq.
Mods: 185mm pulley, Code 3 intake, 2.75mm Modified Intake Manifold, 5bls heavier wheels
Let Headers, Second CATs removed, NO air filler
Just for headers and the 40degree diff, I can see 12whp/15whp gain compare from the last run at the last dyno and first run at this dyno. This totally makes sense for the headers/cooler air. But after the new software, it decreases????
It seems like, they put a new software in and develop the tune from that new file instead of using my last file and going from there (I may be wrong).
Tony explained that the heat soak place a role. I did not have heat problem in the 100 degree day and in this 60 degree day I have heat problem?
I do gain 30whp after 5000rpm, but who drive at 5000rpm on highway?
I feel something wrong here. Eur kng with just a 185mm pulley, eurocharged heat exchanger, cm30 pump and a code3 intake ran 35whp more than I and I have more mods than him headers/second cat removed?

Oh yeah a stock SRT6 ran 300whp base line = all my mods????
I still cannot digest my before/after dyno graph. Will post when I get it.
Do you know what your IAT's were? Did you do anything else recently to the car like plenum spacers or etc?
How many runs were done between the first and the last number run? Do you have any cooling mods?
The Best of Mercedes & AMG
This time I ran about 4-5 runs in a cool (cold) day. The number just drop dramatically after the first flash.
There was some sections on the dyno graph that I did not get so clear when I saw at the shop. I will look at it closer when I get the dyno graph.
The only think I can think of is that just like Grammar_Benz said. I may have intercooler leak. I do have to fill in a half of quart of coolant every 1month -2month.
My question is how much power do I lose for the intercooler leak? Is 30whp possible? Or just 5, or 10?
Is it possible for you to still get overboost code with an leaked intercooler for losing that much power?
And anyone have an good used stock IC for sale? I am asking for a used stock cause’ we still have problem with Code3 right? and the new one for both OEM and Code3 is super expensive $900-$1000
No, I don't have coolant mods
I ran like 10 runs (2+ hrs on the dyno, 7 tuned files in your record) on the 100 degree day and I kept picking up little power by little each run. Jerry kept commenting that it surprised him that my car wasn't getting heat soak.
This time I ran about 4-5 runs in a cool (cold) day. The number just drop dramatically after the first flash.
There was some sections on the dyno graph that I did not get so clear when I saw at the shop. I will look at it closer when I get the dyno graph.
The only think I can think of is that just like Grammar_Benz said. I may have intercooler leak. I do have to fill in a half of quart of coolant every 1month -2month.
My question is how much power do I lose for the intercooler leak? Is 30whp possible? Or just 5, or 10?
Is it possible for you to still get overboost code with an leaked intercooler for losing that much power?
And anyone have an good used stock IC for sale? I am asking for a used stock cause’ we still have problem with Code3 right? and the new one for both OEM and Code3 is super expensive $900-$1000

Ok good, the picture is becoming clearer.
Nope, your not hurting the numbers without filters.
The heat is one thing, but its the humidity that does it. I ran some of my best times in 80 degree weather but no humidity.
If your going through that much coolent, I have to agree with grandma_benz, and I would also say there is where ur problem is. I was down 45 hp with mine leaking but I had more mods. I never threw a code either for it down but could overboost easily. The boost is leaking somewhere and not making the power it should as you don't have the full charge going into the engine. Also remember where the boost is measured.
There is a lot of info on the leak and diagnosis, but easy way to tell is look for coolent in the plenums or back of the engine bay.
You DEFINATELY want to upgrade your heat exchanger. You are definately heat soaking.
Don't get the C3 intercooler, I lost power with it. Find a used one or get one from someone who knows a dealer or can get you a hookup. 7-800 range then. Not an easy diy fix but one that can be done. (remove supercharger)
Last edited by sales@eurocharged.ca; Jan 11, 2010 at 01:21 PM.

I spoke with Laszlo the dyno operator and he said he should have everyones dyno charts emailed out today. If he run short on time it will be tomorrow.
Again thanks everyone that came out, I hope everyone is happy with there cars performance and the power I extracted. I hope everyone post up there dyno charts for some reason people think we posting up funny busniess when all we do is kick a$$ at what we do and do the best that we can its just so happen we dominate anything out there.
Where's Azipod? How did his car do? He should have laid down some nice numbers with all his new mods, can't wait to see them.

I spoke with Laszlo the dyno operator and he said he should have everyones dyno charts emailed out today. If he run short on time it will be tomorrow.
Again thanks everyone that came out, I hope everyone is happy with there cars performance and the power I extracted. I hope everyone post up there dyno charts for some reason people think we posting up funny busniess when all we do is kick a$$ at what we do and do the best that we can its just so happen we dominate anything out there.



I got out just after 6:00 p.m.
And this time, Tony let the dogs out!!
I had a great time, seeing the Cs, SLs and the loud SLK55.
Until someone figures out a way to pick up a few more RWHPs, drive on!!

Thanks Tony!!
Dyno results:
Torque
Baseline: 325
Tuned: 327.5

RWHP
Baseline: 320.7
Tuned: 336.9 @ 6250 rpm

Baseline 425.9 Hp Tuned 447.7Hp
Baseline 472.4 ft-lb Tuned 506.7 ft-lb
Last edited by cdsjklee; Jan 12, 2010 at 09:58 PM.


