danielemccabe

I just drove a friend's Kleeman tune (ecu, headers, etc.) and it felt exactly like my '10 P31. I have not seen a test in any magazines about a car with the P31, so i'm wondering what it will do. I have the charcoal delete and the k and fiflters so there's another 18 HP. so I figure i'm right at at 499-500 hp. so what are the times for my car? the stock 08-09 car got around 3.8-3.9 0-60, ,so i'm assuming i'll be a .1 quicker, at least.

Do any of you guys know? I'm thinking it will be the same, or slightly less than the full Kleeman.

BerBer63

k&n and charcoal delete does not add 18hp...maybe 1.8hp

alqamzi

I have kleemann ecu and headers and i raced my friend p31 c63 there is no comparison i beat him badly.

danielemccabe

ok. you don't think 18, but 1.8. just silly

then you say, Kleeman v. p31 is not even close? please explain.

Even Money

P31 should be 481, w/ charcoal delete/k&n, maybe 485..
Kleeman K1 is 510-520
K2 is about 545
Kleeman w/ long tube headers....560-570???

cek

If the dyno session is still on this Saturday (superlubricity?) and my wife lets me have a hall pass then by next Saturday afternoon we'll have P31 dyno numbers for my car.

I plan on doing runs bone stock and with the charcoal filters removed.

danielemccabe

Fantastic, can't wait to hear the numbers.

K2 sounds nasty, but something tells me that those numbers are a little high.

alqamzi

Because i raced him and i beat him so bad.

superlubricity

Get that hall pass so I can tell the BMW boys you are coming.

superlubricity

Kleemann K1 ECU Tune = 49 Peak RWHP

This was witnessed on two different 2010 C63s on the same day, same dyno.

Link -> https://mbworld.org/forums/c63-amg-w...2010-c63s.html

cek

****. Hall pass declined. When do you think the next dyno day might be?

superlubricity

Not sure on the next Dyno Day, but I'll be back there in a couple weeks for some testing.

hhughes1

I would tend to agree with the K2 comment. I didn't get that much power with their manifolds but the long tubes took it to another level. Seems that a few people have some unusually high K2 dyno numbers but don't have any track results to support them.

I am disappointed that the car mags haven't even bothered to test the P31 equipped car considering the improvements. The M3 (rag writers holy grail) was alllowed to run in the "lightning lap" contest 2 years in a row due to claimed tranny problems. Here we have an updated C63 and no mention.