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265 Posts
Great video of how to configure the analog setup on a trinity. Thought i would share.
Trinity Analog Config Video
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2,495 Posts
Nice man thanks as I need to get off my lazy ass and get this done!
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4,868 Posts
Johan, I've had / continue to have problems logging fuel pressure. 
Following the instruction sheet below, I hooked A/F to channel #2 and fuel pressure to channel #1.
The reason for A/F on channel #2 was I had that hooked up last year and it was the only analog input at that time. (instructions call for single input to use #2)
I have a AEM (30-2130-10) pressure sensor and have had no luck getting a accurate reading. It will display a value on the Trinity screen, it just doesn't change.
With 2 devices should A/F move to channel #1?
Is there a better sensor other then AEM??
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Following the instruction sheet below, I hooked A/F to channel #2 and fuel pressure to channel #1.
The reason for A/F on channel #2 was I had that hooked up last year and it was the only analog input at that time. (instructions call for single input to use #2)
I have a AEM (30-2130-10) pressure sensor and have had no luck getting a accurate reading. It will display a value on the Trinity screen, it just doesn't change.
With 2 devices should A/F move to channel #1?
Is there a better sensor other then AEM??
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17,142 Posts
Well what I would do is take a Multimeter and check the actual output of the AEM Pressure sensor Brian. Basically check the DC voltage right at the actual connection of where you have it grounded to the chassis and the actual wire, which goes to analog input 1. If the voltage seems to go between 0V and 5V and is constantly moving then I would suspect something in wrong in the trinity. However if the voltage is just contant and not moving when hitting the gas pedal on your beast then something is wrong with that AEM Fuel pressure sensor.Johan, I've had / continue to have problems logging fuel pressure.
Following the instruction sheet below, I hooked A/F to channel #2 and fuel pressure to channel #1.
The reason for A/F on channel #2 was I had that hooked up last year and it was the only analog input at that time. (instructions call for single input to use #2)
I have a AEM (30-2130-10) pressure sensor and have had no luck getting a accurate reading. It will display a value on the Trinity screen, it just doesn't change.
With 2 devices should A/F move to channel #1?
Is there a better sensor other then AEM??
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Also in order to have your A/F on Analog input 1 you will have to physically move the wiring between Analog 1 and Analog 2, so that your A/F is on input 1 and your Fuel pressure is on input 2.
Hope that helps Brian!
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11,088 Posts
No, but you will need to always use your Trinity. You just need to buy the A/F sensor kit. That's what I do.
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11,088 Posts
What are you using for the 5v source for power?Johan, I've had / continue to have problems logging fuel pressure.
Following the instruction sheet below, I hooked A/F to channel #2 and fuel pressure to channel #1.
The reason for A/F on channel #2 was I had that hooked up last year and it was the only analog input at that time. (instructions call for single input to use #2)
I have a AEM (30-2130-10) pressure sensor and have had no luck getting a accurate reading. It will display a value on the Trinity screen, it just doesn't change.
With 2 devices should A/F move to channel #1?
Is there a better sensor other then AEM??
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4,868 Posts
The sending unit takes 12v and steps it down. I think.
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792 Posts
The kit as in that cord right? If that's all I need then I have that. Well I have the trinity as well but yeah I have that cord.
Sent from my Autoguide iPhone app
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11,088 Posts
I don't think so. You will need to buy a converter. I bought mine from MarylandSpeed, it is an aeroforce piece.The sending unit takes 12v and steps it down. I think.
You will need the not pictured item on this web page.
http://www.aeroforcetech.com/products_sensors_oil.html
You need the cord, yes but you will also need something like this..... http://www.aeroforcetech.com/products_sensors_wideband.html
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11,088 Posts
I like it. If you just are using the Trinity as a monitor it is ready to go when the vehicle turns on. No switching back and forth when you wan to go from a gauge to Trinity for datalogging. Anytime I can reduce the amount of shit around my windshield the better.
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