Meth Failsafe and Patches
#33
Evolved Member
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I really wish someone made a tutorial on how to disassemble and track down a feature in the ECU. Like do a step-by-step on how to find the stationary rev limit code or something.
Last edited by Jack_of_Trades; Dec 30, 2007 at 04:48 PM.
#37
Evolved Member
iTrader: (17)
I can use a 5V voltage regulator that flows thru a transistor to be on or off depending on the triggers from the failsafes. Write up a code on a 94170014 rom with that ADC input and I can try it out tomorrow or tuesday (paid days off
).
Thats what Tephra is talking about. MrFred found one unused input that I believe all 8's and 9's have available, yes?
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Thats what Tephra is talking about. MrFred found one unused input that I believe all 8's and 9's have available, yes?
Last edited by Jack_of_Trades; Dec 30, 2007 at 05:11 PM.
#39
EvoM Guru
iTrader: (50)
I've got it nailed for the 9, but not yet for the 8. I had to make a 30 wire harness that I used to connect to all the unused pins and test each pin one-by-one. Total effort including working my way through the ROM code and prepping EvoScan was probably close to 40 hrs. My wife is ready to kill me.
#40
Evolved Member
iTrader: (17)
I've got it nailed for the 9, but not yet for the 8. I had to make a 30 wire harness that I used to connect to all the unused pins and test each pin one-by-one. Total effort including working my way through the ROM code and prepping EvoScan was probably close to 40 hrs. My wife is ready to kill me.
WOMEN.
#41
Evolved Member
iTrader: (55)
I've got it nailed for the 9, but not yet for the 8. I had to make a 30 wire harness that I used to connect to all the unused pins and test each pin one-by-one. Total effort including working my way through the ROM code and prepping EvoScan was probably close to 40 hrs. My wife is ready to kill me.
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#42
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If ADC channel ( if it is a true ADC) can modify fuel and ignition map based on a 0-5V meths flow sensor - we will have a truly ultimate close-loop fail safe.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.
#43
oh yeah I know all about the Wife (Girlfriend) factor
hehehe kinda why I havn't done anything for a week or two ![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
Nice work MrFred, is ADC0F mapped to another memory variable or is it just the raw input in the code?
We might as well make this the official input for mapchanging on the nonICS equipped evo's as well, to standardise it. That way people can wire in a switch to flip between maps.
This week I will try and get a ROM out for someone that wants to help test this new mod, once it works then I can roll it out for other ROMID's with instructions on howto wire it up. Maybe Jamie since this is your baby?
![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
Nice work MrFred, is ADC0F mapped to another memory variable or is it just the raw input in the code?
We might as well make this the official input for mapchanging on the nonICS equipped evo's as well, to standardise it. That way people can wire in a switch to flip between maps.
This week I will try and get a ROM out for someone that wants to help test this new mod, once it works then I can roll it out for other ROMID's with instructions on howto wire it up. Maybe Jamie since this is your baby?
#44
Evolved Member
iTrader: (55)
If ADC channel ( if it is a true ADC) can modify fuel and ignition map based on a 0-5V meths flow sensor - we will have a truly ultimate close-loop fail safe.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.
oh yeah I know all about the Wife (Girlfriend) factor
hehehe kinda why I havn't done anything for a week or two ![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
Nice work MrFred, is ADC0F mapped to another memory variable or is it just the raw input in the code?
We might as well make this the official input for mapchanging on the nonICS equipped evo's as well, to standardise it. That way people can wire in a switch to flip between maps.
This week I will try and get a ROM out for someone that wants to help test this new mod, once it works then I can roll it out for other ROMID's with instructions on howto wire it up. Maybe Jamie since this is your baby?
![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
![Smilie](https://www.evolutionm.net/forums/images/smilies/smile.gif)
Nice work MrFred, is ADC0F mapped to another memory variable or is it just the raw input in the code?
We might as well make this the official input for mapchanging on the nonICS equipped evo's as well, to standardise it. That way people can wire in a switch to flip between maps.
This week I will try and get a ROM out for someone that wants to help test this new mod, once it works then I can roll it out for other ROMID's with instructions on howto wire it up. Maybe Jamie since this is your baby?
#45
EvoM Guru
iTrader: (50)
If ADC channel ( if it is a true ADC) can modify fuel and ignition map based on a 0-5V meths flow sensor - we will have a truly ultimate close-loop fail safe.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.
The more meth you inject, the more aggressive the timing advance and more fuel can be taken out. Need to write a patch for the meths vs fuel/ignition trim %.