How To: Speed Density on the evo8 using tephra v7/Phenem pre-patched roms
#346
Not sure if anyone still monitors this. I am running tephra v7/Phenem pre-patched 9417. Everything seems to work great with exception of logging. My EvoScan is default to 15625 and I am able to log but pretty slow. I tried to switch to 62500 but it will not connect to start logging. I was reading somewhere that you have to change the baud rate in the Rom as well but i went through every setting and cant seem to find anywhere to change it.
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leo_99 (Nov 26, 2019)
#348
EvoM Guru
iTrader: (7)
The xml for 9417 doesn't yet include the MUT baud rate constant. I took a peek at it in IDB but can't find it easily, as it is just a one byte field (0x1F) which is dead common.
Either way I found that changing the MUT baud rate in the ROM and in EvoScan doesn't make much difference to the logging rate. I get the best results by reducing the number of data items to just the bare bones required to tune.
Either way I found that changing the MUT baud rate in the ROM and in EvoScan doesn't make much difference to the logging rate. I get the best results by reducing the number of data items to just the bare bones required to tune.
Last edited by CDrinkH2O; Nov 26, 2019 at 09:21 AM.
#351
To log in data
But the main idea from connecting to pin 96 is to collect data to the ECU so the car can run properly without any issues, and bypass the MAF plug "I bought the spoolin up harness"
#352
Goodnight. install tepha v7 on my aspirated lancer (not turbo) and i have problems calibrating my map sensor.
install the roms 96530706 and my roms the factory is 90950001.
the car does not start due to lack of gasoline. but by modifying the SD map VE. raising the load to 50 in the first line from top to bottom manages to turn on but is progressing very poorly
SD map VE left
10
25
45
60
75
90
100
111
SD mao VE right
55
60
65
70
80
95
105
110
This is what I have managed to do to achieve ignition.
my map sensor is the mn143855 it has 4 pins and it incorporates the iat.
the calibration of the ait is perfect, it works the same as the e compared to the evoscan and they are at the same temperature.
install the roms 96530706 and my roms the factory is 90950001.
the car does not start due to lack of gasoline. but by modifying the SD map VE. raising the load to 50 in the first line from top to bottom manages to turn on but is progressing very poorly
SD map VE left
10
25
45
60
75
90
100
111
SD mao VE right
55
60
65
70
80
95
105
110
This is what I have managed to do to achieve ignition.
my map sensor is the mn143855 it has 4 pins and it incorporates the iat.
the calibration of the ait is perfect, it works the same as the e compared to the evoscan and they are at the same temperature.
#353
EvoM Community Team Leader
Goodnight. install tepha v7 on my aspirated lancer (not turbo) and i have problems calibrating my map sensor.
install the roms 96530706 and my roms the factory is 90950001.
the car does not start due to lack of gasoline. but by modifying the SD map VE. raising the load to 50 in the first line from top to bottom manages to turn on but is progressing very poorly
SD map VE left
10
25
45
60
75
90
100
111
SD mao VE right
55
60
65
70
80
95
105
110
This is what I have managed to do to achieve ignition.
my map sensor is the mn143855 it has 4 pins and it incorporates the iat.
the calibration of the ait is perfect, it works the same as the e compared to the evoscan and they are at the same temperature.
install the roms 96530706 and my roms the factory is 90950001.
the car does not start due to lack of gasoline. but by modifying the SD map VE. raising the load to 50 in the first line from top to bottom manages to turn on but is progressing very poorly
SD map VE left
10
25
45
60
75
90
100
111
SD mao VE right
55
60
65
70
80
95
105
110
This is what I have managed to do to achieve ignition.
my map sensor is the mn143855 it has 4 pins and it incorporates the iat.
the calibration of the ait is perfect, it works the same as the e compared to the evoscan and they are at the same temperature.
#354
hello.
Yes, the ECO has 4 pinnes. The car start and the command A/C is ok.
I made the table MAP SD VE (before showing): The car start, the A/C running but, when i sink the trottle the car does not advance, has gasoline inefficiency.
After i had modification of table MAF COMPENSATION to move maximun values and the car advance, but still has gasoline inefficiency in max trottle (low gasoline in the mix) and minimun trottle has a lot gasoline in the mix.
Question: The table "MAP SENSOR V", anybody can explanar to my? I had some tests with that, but I can't find the desired correlation
Yes, the ECO has 4 pinnes. The car start and the command A/C is ok.
I made the table MAP SD VE (before showing): The car start, the A/C running but, when i sink the trottle the car does not advance, has gasoline inefficiency.
After i had modification of table MAF COMPENSATION to move maximun values and the car advance, but still has gasoline inefficiency in max trottle (low gasoline in the mix) and minimun trottle has a lot gasoline in the mix.
Question: The table "MAP SENSOR V", anybody can explanar to my? I had some tests with that, but I can't find the desired correlation
#355
EvoM Community Team Leader
hello.
Yes, the ECO has 4 pinnes. The car start and the command A/C is ok.
I made the table MAP SD VE (before showing): The car start, the A/C running but, when i sink the trottle the car does not advance, has gasoline inefficiency.
After i had modification of table MAF COMPENSATION to move maximun values and the car advance, but still has gasoline inefficiency in max trottle (low gasoline in the mix) and minimun trottle has a lot gasoline in the mix.
Question: The table "MAP SENSOR V", anybody can explanar to my? I had some tests with that, but I can't find the desired correlation
Yes, the ECO has 4 pinnes. The car start and the command A/C is ok.
I made the table MAP SD VE (before showing): The car start, the A/C running but, when i sink the trottle the car does not advance, has gasoline inefficiency.
After i had modification of table MAF COMPENSATION to move maximun values and the car advance, but still has gasoline inefficiency in max trottle (low gasoline in the mix) and minimun trottle has a lot gasoline in the mix.
Question: The table "MAP SENSOR V", anybody can explanar to my? I had some tests with that, but I can't find the desired correlation
#356
Normally people use this roms and change the map of evo and place the iat, but I want my car to remain in original conditions since this map has ait built in and it would be a great advance for aspirated engines.
#358
Anyone here who did a Speed Density conversion with an AEM 3.5 bar brass map sensor on a JDM EVO VIII that comes with no factory map sensor?
Appreciate any help or direction, TIA
Appreciate any help or direction, TIA
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