CLA45 amg KILLER, MAZDA 3 MPS

[Bihinchi05]

hello to everybody

So that is my second mazda 3 mps, yes it is not mazdaspeed # 3)))

So my specs

near 300 hp myself-tune cobb (thanks to msf guides and different helpfull threads)


1)front mount CPE
2)race seat carbon BRIDE low max
3)brake disks T3 и brake pads Ferodo DS2500 + motul dot 5.1
4)B6 Bilstein
5)de catback
6)decat
7)short intake COBB
8)Turbosmart bov china
9)COBB accesport my first ever self chip tuning

no rear seats and everething on rear wheels))near -150 kg



every day car

CLA 45 AMG vs MAZDASPEED#3 80-160 - YouTube

CLA 45 AMG vs MAZDASPEED#3 80-160 - YouTube

CLA 45 AMG vs MAZDASPEED#3 80-200 - YouTube

CLA 45 AMG vs MAZDASPEED#3 80-200 - YouTube

[[R]usty]

@Bihinchi05;

Wow nice job. All i know about the CLA45 is that stock boost from the factory is 26.1 psi


Oh and I didn't see internals on your mod list. Might want to pick some up if you want a healthy engine.

[Bihinchi05]

yes
my next step is internals

but my boost is only 17 psi))
so there is nothing to
my 100km/h-200km/h is 9.9 seconds

[Bihinchi05]

some days ago ive had Racelogic
so 100km/h-200km/h by race logic are 13.6 seconds, and 9.9 seconds by speedometr

100 200 9??? - YouTube

100 200 9??? - YouTube

[akurma]

those CLA 45's are beastly! i work at a Benz dealership and they just sound incredible on a cold start. no slouch either haha

[Agent_Orange]

Mazdaspeed, MPS, same shit, different badges.

You have cells in that log where fuel pressure is dipping below 1600 psi, even at just 17 psi of boost. You'll definitely want internals before pushing the tune any further.

Anyway, welcome to MSF!

[Bihinchi05]

thanks, my next step of course will be internals)

[Jackis]

Hey man, wazzup ))
9 seconds 100-200 kmph on stock k04? really bro?
That just too cool to be real.

[mituc]

Originally Posted by Bihinchi05 some days ago ive had Racelogic so 100km/h-200km/h by race logic are 13.6 seconds, and 9.9 seconds by speedometr

That's because At 100Kmph on the speedometer the real speed is about 91Kmph while 100Kmph it's about at 110Kmph on the speedo, while at 200Kmph on the speedo the real speed is about 188Kmph, and you're at 200Kmph at about 215Kmph on the speedo.
So basically the car needs a pretty long time to cover the 15Kmph difference at that speed in excess of 200Kmph on the speedo, that's there the big difference comes from between speedo and racelogic or any GPS device.

As a point of reference for round differences you can take the 120-130Kmph speed: at 130Kmph on the speedo you're at 120Kmph in reality, at 260Kmph on the speedo you're at 240Kmph in reality. That's with 225/40/r18 tires.
The OBD speed is much more accurate. Basically with the factory 215/45/r18 tires the OBD speed was about the same as the GPS speed. With 225/40/r18 tires the OBD speed differs just a bit, at 172Kmph GPS speed the OBD speed is 180Kmph.

I checked a few videos with speedometer acceleration for A45AMG a while ago and they were almost as fast as my car for 80-180, which btw, makes 100-200 in about 9s

https://www.youtube.com/watch?v=V4Co8D1AdzY#!t=50s

Looking again it looks like indeed they do 100-200Kmph on the speedo in about 13-14s

https://www.youtube.com/watch?v=R4Kyo5hM2u0

So maybe the a45amgs simply as slow as in your video, and the 3MPS BK (Mazdaspeed3 gen1) are pure animals.

[Bihinchi05]

hey guys, i think i had advantages from 60 to 220 km/h but after i think cla 45 can be faster but i am not sure

Also raced with r8 v8, we were going roll on since 80 together till 200, equal acceleration.

i have stock k04, mileage 120k km
i think around 300 hp
my benefits is weight, probably those who had experience with light-weight ms3, will understand what i am talking about) car became real beast and animal with a very short spec-list budget!

[Bihinchi05]

launch second gear
https://www.youtube.com/watch?v=tKL6kjlzbIg
Before the lightweight + 2 passangers
https://www.youtube.com/watch?v=5Yp_V_L7Xj8
launch controll start
https://www.youtube.com/watch?v=bE8TIn0d9IA
in love with my bride low max

[InkedInspector]

Nice seat! Ever get those internals?

[Bihinchi05]

i was racing with cla45 amg not a45 amg
a45 amg is a bit faster so it is not fair comparison
and yes ms3 is a beast after 80 km/h

as for internals..
I sold my car to my friend 6 months ago, but i still have a chance to know how is my lovely their))
So i hope that he will buy internals as soon as possible)

[InkedInspector]

So the speed you just posted today with the bride seat, is a car you sold six months ago? I'm confused here, so you do or do not own a speed currently.

[Bihinchi05]

These are old photoes. Car is sold now

[Bihinchi05]

so we have upgraded a car:

Autotech HDFP internals
COBB FMIC
COBB Intake

since we have installed FMIC, ECT is very high (around 217 fahrengeit). So we can't hit even 20 psi that we had hit 20psi without FMIC.
Maf is the same 250 as before.
BAT is always around 25 degrees celsius.
IAT 15 degrees.
Ambient air temp is 7 celsius.

Radiator, radiator cap and thermostat is new, however there is somewhere leakage, because i am always loosing some coolant.

So i have several questions, which i hope you guys can help me to approach:
1) How do anyone aproach to lower ECT?
2) Maybe installing OIL cooler will help?
3) Or additional Fan?
4) or is it possible to tune cobb map for turning on the fan at the lower temp?
5) May it be possible that i can't hit targeted boost because of the HIGH ECT?

ps: i need more boost

[MSMS3]

You are trying to run 20+ psi under load at or approaching redline on a stock K04 without meth injection or Ethanol fuel blend? The K04 just turns into a blowtorch at those pressures up high in the power band on pump gas.

[Bihinchi05]

Originally Posted by MSMS3 You are trying to run 20+ psi under load at or approaching redline on a stock K04 without meth injection or Ethanol fuel blend? The K04 just turns into a blowtorch at those pressures up high in the power band on pump gas.

No Meth injection or ethanol.

I have it running 20psi for almost 3 or 4 years, 30k miles, no problema though. What's more interesting it is still stock turbo and engine with 100 k miles on it without rebuilding or any repair.

Yesterday I made RACELOGIC test run 100-200 is 14 seconds. Boost=19.5 psi, maf=255 grams.

Outside temp=10 c
Iat=15 c
Bat=27 c