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      07-09-2019, 10:01 PM   #1
pablom2c
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Drives: 2020 M2C
Join Date: Sep 2015
Location: South America

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MHD Stage 1 LOGS (at high altitude with bad gas)

Hi,

I tuned my car for the first time a week ago, can you please check my MHD logs?

There are 3 different logs here:
https://datazap.me/u/dieguitov/mhd-s...og=0&data=3-21

Car info:
135i N54 2008 - 66,000km / 41,000 miles
*Stock except for VRSF Chargepipe

HIGH ALTITUDE: 2,500 meters / 8,300 ft

There are lots of hills here, hard to get a pull on a complete straight level road.

MHD OTS Stage 1 Map v8 beta / ACN91 map

GAS quality is bad in my country, so I’m using the ACN91 map to be safe (supposedly the gas here is 92 RON).

I turned on the “sport” cooling target, is it OK to run this for my daily on the street? Climate is hot during the day where I live all year long.

I want to make sure the car is running fine first of all, car is very well maintained but what worries me is the high altitude and bad quality gas.

I’m also thinking of trying a LIQUI MOLY octane booster and running new logs to compare if it makes a difference?

Pretty soon I want to buy the VRSF 5” Intercooler for engine safety and to increase power with the Stage 1+, would you recommend I follow through with this plan looking at my logs and the altitude/bad gas situation?

My impressions driving it for a few days is that the car us running strong, smoothly and with increased power, nothing strange or bad to report.

On the MHD map when I check ECU status it says:

Misfire: complete
Fuel system: complete
Catalyst: INCOMPLETE
Heated Catalyst: Not avail.
Evaporative System: INCOMPLETE
Secondary Air System: Not avail.
A/C Refrigerant: Not avail.
Oxygen sensor: INCOMPLETE
Oxygen Sensor heater: complete
EGR System: Not avail


Why are there so many not available and INCOMPLETE is that normal? What should I do?

Regarding v7 and v8 maps which do you recommend and why? I experimented with v7 first and now changed to v8.

Thanks a lot for your help.
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