blilley18

Me and my dad (rdl666) went up to Portland's PSI yesterday and got a dyno done. Let me remind you, this is a stock car with only a charcoal filter delete.
419 rwhp and 429 rwtq. Here it is: http://vimeo.com/13383038

CDP

Those are pretty solid numbers...

Just recently went with my lady to dyno the C63 and it only put down 417RWHP WITH a powerchip... time for some dyno tuning...

Unbreakable1

solid #s!

Sathinas

Ok, Why delete the charcoal fuel filters? I'm genuinely curious.

blilley18

And I will be putting the data up later today with all the runs we did. And Sathinas, charcoal filters restrict air flow.

superlubricity

snipped from the video.

blilley18

The numbers are not SAE corrected but when I post the data later i'll post with SAE and non-corrected too. The numbers corrected were down to around 408 and 420 if I can remember.

BerBer63

Torque sounds inflated.

Jae Duk

It does...
And how is yours 400+? Mine was only 322 hp and around 310tq stock

blilley18

I know it does. And SAE corrected is practically the same.

blilley18

And remember, P31 my friends, P31.

superlubricity

Your non-Dynojet numbers have no relevance here.

black-clk500

so can someone compare this p31 pkg to the regular non-p31 numbers for me.
And how does this p31 compare to other tunes? Kleeman, etc.
Thanks Blilley 18, I've been waiting to hear numbers for the p31!!
The car I ordered has the p31, so I'd like to know if it is actually a sizable bump over non-p31.
Thanks everyone!

BarakallahC63W

400+ tq's after 2500rpm...madness.

avengerboater

Let's all wait till SAE corrected data is posted before we deem this a "stock monster."

MB_Forever

Those are great numbers, congrats

It'd be nice if someone could dyno a P31 and non P31 C63 on the same dyno, same day, and with the same configuration/setup. That would probably give us a better comparison between the two tunes.

hhughes1

Exactly! While those are some good numbers, I don't think I've ever seen higher peak torque than hp on a 63 motor(very few n/a motors period). Comparing dynos pulled from different locations with different conditions wont answer any questions. It would be great if you knew someone with a stock non P31 and do a side by side.

blilley18

Since there were 3 results for the 3 main pulls that we did, here are the averages for the runs that are corrected for SAE: rwhp: 412.48 rwtq: 419.99

Without corrections but still averaged: rwhp: 418.67 rwtq: 426.29

Here are the max hp's and max tq's: (non-corrected): 437.46, (corrected): 431.42 and here are the hp's: (non-corrected): 425.92, (corrected): 418.98

And I also might try to get up the graph later. I tried to post it but I didn't know that it has to be from online. I will try though.

Hopefully this information will help a lot of people!

blilley18

And here is the site for the people we went to:http://blog.tunedbypsi.com/blog/. They were very nice and we will likely go back for more dynos later on and because they said that they were tuning another high-powered mercedes soon and they wanted our feedback on it.

Hans Delbruck

Nice

I'd love to see more P31's on the dyno.... how many are on the forum?

Did MB ever release P31 performance figures like 0-60, 0-100, etc?

Even Money

I would have thought that a P31 would be around 390 whp with 480 bhp. It's as if you have had a K1 or similar flash, otherwise that's a high reading dynojet..

blilley18

That's what we thought too when we saw this reading.

gOt BoOsT

all dynojets are high reading. i did some tuning at horsepowerfreaks with my first evo and did 325whp on their dynojet. two days later i did 265whp on a mustang dyno. its always better to make good numbers on a mustang, rather than great numbers on a dynojet.

BerBer63

it doesnt matter where you get your numbers just go back to the same place so you see the change. That's the point of a dyno..........

I'll believe it when i see another 3 or 4 p31s on a DJ.

cek

I'm hoping to visit CarbConn in Kirkland, WA tomorrow to baseline my P31 on their dynojet.... I don't have an appointment yet, but just realized I have no commitments tomorrow!