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Our Controller/Failsafe..2D grid mapping

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Old Dec 6, 2007 | 02:19 PM
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Our Controller/Failsafe..2D grid mapping

Our new smart injection device has some really great features. This device is universal can work with ANY kit on the market. You can even use it to turn your single input (0-5V based) progressive controller into a true 2D mapping system for existing progressive controller kits. If you have a boost switch based kit, you can throw your boost switch away and use this instead.



On a high level here are the basics.

7 channel datalogger. extensive datalog software is included and free. sensors you can read and define are as follows: 4 0-5V inputs, 2 frequency inputs and 1 millivolt input (EGT for example). In otherwords, EGT, RPM, MAF, MAP, TPS, Air temp...and more.


Failsafe. Our optional status monitor or flow sensor can connect to the unit and either disable your boost controller OR vent a wastegate to prevent over boosting IF the system is not injecting due to any problem.

Device Activation:. There are 5 programmable outputs you can use to turn on/off devices such as Nitrous or water injection. How bout using it with your map clamp? If the system is flowing activate your map clamp otherwise de-activate it. You can use any of the 7 inputs or combination of inputs to determine when to turn on/off your devices.

Progressive controller output 2D grid mapping. You can use this device to create a grid to map any 2 inputs and send to your progressive controller. By doing this you can take into affect 2 inputs. For example, MAP/TPS, MAP/RPM, MAP/Air temp, MAP/EGT, TPS/AIT, RPM/AIT, etc. This will make any progressive controller more accurate. The progressive controller must have a 0-5V input (any controller that you connect to your MAP sensor for example). Lets assume you have a controller that uses your MAP sensor as input. If you are at 15 PSI you will get same flow rate if you are at 100F outside or 25F. Or you will get the same flow rate if you are 15 PSI and 2000 RPM or 15 PSI and 8000 RPM. With 2D Grid mapping that is a thing of the past. If either of the 2 inputs increase or decrease, the flow rate will increase or decrease.

Please note that in order to use RPM you will need an inexpensive TACH adapter. MSD model 8918 works great on the SRT-4 its around $37 from Summit. If you have an aftermarket ignition system you will likely have a Tach signal that we can read. We carry intake temp senders for only $30 that you can use for intake temps if you like that. You can use any sensor you have as well. If you have a sensor that gives millivolts, 0-5V, 12V or pulse frequency you can define it and use it in this system.

Setup is simple. Connect your laptop to initially program it. If your setting up the 0-5V output, just setup your inputs, your grid and enable the output.

complete smart injection documentation is in this link below. Keep in mind that we made this very extensive so you can get some great ideas. You can make this as simple or as complicated as you need. Its up to you, the customer to determine what you want to to. Smart injection can take you there..that is if you can imagine it.

Coolingmist PDF documentation

THINK ABOUT IT, you can add 2D mapping AND a complete failsafe and a 7 channel datalog device for under $200!


Here is an example of the grid setup with MAP and RPM. Our evo version uses MAF and MAP but I dont have a screen print of that handy (You can choose any 2 inputs and define the ranges of the inputs as well)


our EVO specific kit uses MAP and MAF to create a 2D GRID. The kit comes with a complete failsafe as well.

http://www.coolingmist.com/detailmain.aspx?pid=2506


Controller Detail


Water Injection, Methanol Injection systems | Coolingmist

Last edited by coolingmist; Dec 12, 2007 at 02:33 PM.
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