Zod

Hello Chaps,
Bismillah
Here are my results from last nights data logging runs. Out side temp was 32-33*C, which i think is 90F. Would like to hear feed back from the people who data log their cars. Cooling upgrades inclued Evo cooling kit (with a little leak from the pump)
Also want to thank my friend for helping me out with getting the data

Datalog CLS 55 AMG

Surrounding conditions during the test:

Outside Temp: 32*C (90F)
AC: on
Oiltemp. Engine: 103*C - 115*C
Coolant temp: 90*C - 96*C
IAT during test: 48*C - 50*C

Driving Datas:

1. "Cruising" Temperatures:

City 120km/h permanent speed CAT: 48*C IAT: 48*C
Highway 140km/h permanent speed CAT: 47*C IAT: 48*C
Highway 215km/h permanent speed CAT: 52*C IAT: 49*C

2. Acceleration Temperatures:

0km/h, CAT:48*C, IAT: 48*C ----- 160km/h, CAT: peak 60*C, IAT: 49*C
CAT drops back to 53*C very fast, reach 49*C after 1min

0km/h, CAT: 49*C, IAT: 48*C ----- 210km/h, CAT: peak 74*C, IAT: 50*C
CAT drops back to 58*C very fast, reach 48* after 1,45 min

0km/h, CAT: 48*C, IAT: 49*C ----- 160km/h, CAT: peak 70*C, IAT: 49*C
CAT drops back to 53*C very fast, reach 49*

0km/h, CAT: 47*C, IAT: 48*C ----- 160km/h, CAT: peak 69*C, IAT: 50*C
CAT drops back to 52*C very fast, reach 49*C after 1,20min, peak boost: 1633hpA

3. Rolling Start Temperatures:

60km/h, CAT: 48*C, IAT: 49*C --- 250km/h, CAT peak 74*C, IAT: 50*C, peak boost: 1613 hpA

100km/h, CAT: 49*C, IAT: 49*C -- 260km/h, CAT: peak 76*C, IAT: 50*C, peak boost: 1689hpA

100km/h, CAT: 46*C, IAT: 48*C -- 220km/h, CAT: peak 72*C, IAT: 49*C, peak boost: 1675hpA

60km/h, CAT: 48*C, IAT: 48*C --- 240kmlh, CAT: peak 74*C, IAT: 50*C, peak boost: 1674hpA

Thanks

jangy

Nicely done. The pump is leaking, or the connections? If the pump, get a new one because once that leak starts it grows FAST!!

Sweet dataset.

JAYCL600

too many numbers for my little head to convert. This is a job for rflow or vadim

theeddie

I dont understand all thease C and kmh

MB_Forever

Not too bad...... looks like your IATs and CAT stayed consistent throughout the runs

Zod

Then you can use these tools

Fahrenheit to Celsius Converter
http://www.wbuf.noaa.gov/tempfc.htm

CAT is catalytic-converter

As for KPH to MPH use this
http://www.eforecourt.com/mph_kph_speed_convert.htm

60KPH= 37.28MPH
100KPH= 62.14MPH
160KPH = 99.42MPH
250KPH= 155MPH

Thanks & post up!!!

vrus

Khaled,

Your car's cooling system is HEALTHY!!

50C is 122F which is amazing given your climate.

The trick with these cars is to keep IAT below 140F. If you can do that, then the ECU will always give you peak power. Anything over 140F and timing is pulled.

I think you have room to go with a little more power now.