Meth Failsafe and Patches
#454
iTrader: (10)
DIY ALT MAP harness tutorial is now updated with donation links for Tephra's patches and purchasing links for the ALT MAP harness' offered by me if you don't want to make your own. Cost is $18.99 plus 3 choices of shipping for anyone interested.
http://www.dsm-ezine.com/evoVIII_adc_switch.html
CLICK HERE!
http://www.dsm-ezine.com/evoVIII_adc_switch.html
CLICK HERE!
The Aquamist setup w/ GM BCS (which I use) will be particularly eloquent, because the DDS gauge has a power switch on it. The failsafe output will provide +12v (which I will drop to 5V with your info, ecu pin and 220k resistor) when the system is armed and functioning correctly. If failsafe occurs, OR I switch the DDS gauge off, I will be dropping to base boost, fuel, and timing maps, so I can be alky or no alky at the push of one button.
#455
Evolved Member
iTrader: (17)
Its such a large tutorial (plus the videos) that I felt it was best to just upload it on my site. Possibly once its done I can convert most of it onto here if needed.
I will be offering a "universal failsafe control unit" very soon which accepts three +12v inputs, three +5v inputs and three ground inputs which all can be used simultaneously which trigger a regulated +5v output to the ECU input.
I also am adding a pair of low current +12v, +5v and ground outputs to activate any additional failsafes like a wastegate bypass solenoid. If more than 500mA of current is needed, you simply would need to add a relay to your setup. I just need to price out all of the components.
I will be offering a "universal failsafe control unit" very soon which accepts three +12v inputs, three +5v inputs and three ground inputs which all can be used simultaneously which trigger a regulated +5v output to the ECU input.
I also am adding a pair of low current +12v, +5v and ground outputs to activate any additional failsafes like a wastegate bypass solenoid. If more than 500mA of current is needed, you simply would need to add a relay to your setup. I just need to price out all of the components.
#456
iTrader: (10)
I verified with Richard @ Aquamist how we could nicely integrate this with an Aquamist HFS-1 or HFS-5 system. The wiring is quite simple. I will be testing this when I get my HFS-1 kit and whenever tephraV5 comes out!
https://www.evolutionm.net/forums/sh...60#post5253860
https://www.evolutionm.net/forums/sh...60#post5253860
#460
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Join Date: Jul 2003
Location: Stavanger
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I have a QTP downpipe, I am going to add Meth injection and ECU based boost control with the JDM map sensor and the switch thingy. I want to switch maps between QTP pipe open, boost up, meth on OR QTP pipe closed, boost down, meth off.
For some reason I can't get my mind around this too well. I can do this setup right? Don't worry, I will not be doing this myself (I can do the installs, but the ECU is beyond me as of yet), but I am goin to have someone do this for me. i just have to be able to explain what I want.
Keep up the good work!
For some reason I can't get my mind around this too well. I can do this setup right? Don't worry, I will not be doing this myself (I can do the installs, but the ECU is beyond me as of yet), but I am goin to have someone do this for me. i just have to be able to explain what I want.
Keep up the good work!
#462
Evolved Member
iTrader: (17)
I have a QTP downpipe, I am going to add Meth injection and ECU based boost control with the JDM map sensor and the switch thingy. I want to switch maps between QTP pipe open, boost up, meth on OR QTP pipe closed, boost down, meth off.
For some reason I can't get my mind around this too well. I can do this setup right? Don't worry, I will not be doing this myself (I can do the installs, but the ECU is beyond me as of yet), but I am goin to have someone do this for me. i just have to be able to explain what I want.
Keep up the good work!
For some reason I can't get my mind around this too well. I can do this setup right? Don't worry, I will not be doing this myself (I can do the installs, but the ECU is beyond me as of yet), but I am goin to have someone do this for me. i just have to be able to explain what I want.
Keep up the good work!
#464
Tephra, sent you email in reply to your disasm.
I lost the copy to post here to let the others know what we are thinking, but basically I've suggested that Tephra could change his pointers to RAM to have two copies of fuel, timing, boost, injector. These would be in 2 x 2k blocks - master copy stored in ROM and then they are copied to RAM when the ECU is reset. By grafting on my DMA RAM editing patch and working the PC software I've been doing a bit more, the user could then edit the two copies of the maps and you can do all your funky switching by switches or sensors and be able to live map as well.
I lost the copy to post here to let the others know what we are thinking, but basically I've suggested that Tephra could change his pointers to RAM to have two copies of fuel, timing, boost, injector. These would be in 2 x 2k blocks - master copy stored in ROM and then they are copied to RAM when the ECU is reset. By grafting on my DMA RAM editing patch and working the PC software I've been doing a bit more, the user could then edit the two copies of the maps and you can do all your funky switching by switches or sensors and be able to live map as well.