trichard3000
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« Reply #75 on: June 04, 2013, 02:26:21 PM »
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Thanks, guys. Makes sense to me. I just ran some test logs at idle and driving around to make sure that it was working properly.
If more people start doing this, it may be worth tweaking ECUxPlot to smooth out specific variables but I'm happy to live with it the way it is and learn how it works over time. I can always pre-smooth the source data in Excel.
Thanks again.
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jibberjive
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« Reply #76 on: June 07, 2013, 04:01:52 PM »
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This is awesome, thanks for the post. I wish I would've seen it last night, as I spent a few hours figuring out the wiring at the harness connectors and looking up the variable ha. Hooking it up tonight.
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jibberjive
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« Reply #77 on: June 07, 2013, 04:25:45 PM »
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And just some thoughts, researching last night I found out that the heater power circuit at the O2 connector (+12V) is connected to the fuel pump relay J17. So does this mean that we actually can use that for power/ground for a Spartan Wideband (for example), as it should always be powered whenever the fuel pump is powered (ignition on)?
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phila_dot
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« Reply #78 on: June 07, 2013, 04:35:28 PM »
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No, the heater's not always active. The circuit is closed by a condition bit.
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jibberjive
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« Reply #79 on: June 07, 2013, 05:03:52 PM »
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I assume that fuel pump relay must not be the only fuel pump relay then (probably for priming it), cause I don't know how ECU logic would otherwise control them separately once they're mutually-connected to a single relay. Oh well, 2 wires isn't bad.
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« Last Edit: June 08, 2013, 06:53:28 AM by jibberjive »
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julex
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« Reply #80 on: June 15, 2013, 07:05:36 PM »
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Wired the stuff today, edited ME7 files and logging works on first attempt. Thanks!
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userpike
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« Reply #81 on: June 15, 2013, 08:15:51 PM »
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14point7 Spartan is $105
Zeitronix ZT-3 $169 or $199 w/gauge
Innovate LC-1 $199 w/o gauge
I bought the MTX-L kit by Innovate for $156 shipped, new on Ebay. Everything the LC-1 can do the MTX-L can do. All the electronics are in the gauge so wiring is stream lined. The bulkiest part of the wiring is where the 02sensor plug connects to receiving side of its connection cable. The kit comes with everything you will need for complete installation. It also comes with 1 chrome and 1 black bezel and white or black face templates you can change out. you can flash the gauge and change how the LEDs light up and some other stuff also. |
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ddillenger
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« Reply #82 on: June 15, 2013, 08:18:58 PM »
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I bought dual spartan 14point7's. They'll be here monday!
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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hazard860
Newbie
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Posts: 11
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« Reply #83 on: June 26, 2013, 05:09:24 PM »
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im trying to see if i got this wired right, im using the 14.7 wideband to a o2 sensor plug
spartan wire to audi wire
green signal to black signal
black ground to grey ground
red power to white power?
white ground to white ground?
if that's correct which white wire is the ground and which is power? or have i go this all backwards?
Thanks, hazard
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phila_dot
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« Reply #84 on: June 26, 2013, 06:08:00 PM »
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im trying to see if i got this wired right, im using the 14.7 wideband to a o2 sensor plug
spartan wire to audi wire
green signal to black signal
black ground to grey ground
red power to white power?
white ground to white ground?
if that's correct which white wire is the ground and which is power? or have i go this all backwards?
Thanks, hazard
Do not connect red and white to the harness. Red should go to 75x and white to ground. The O2 heater circuit in the harness will not work for the wideband heater. |
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ddillenger
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« Reply #85 on: June 26, 2013, 09:50:11 PM »
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Rob: How big are those? Can I shoe-horn two of them into a stock ecu case? |
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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zillarob
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Posts: 152
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« Reply #86 on: June 27, 2013, 06:20:58 PM »
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Out of town now but I remember them being very similar in size to the egt boxes.
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ddillenger
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« Reply #87 on: June 28, 2013, 01:10:23 PM »
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Is anyone concerned with having the heaters come on with the key in a cold (read: filled with condensation) exhaust? I plan to put mine on an adjustable timer. I ordered one of these. http://www.wolstentech.com/products/timedelayrelay/tdr-l.phpI was going to build a timer using a 555IC, but I'm lazy. |
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« Last Edit: June 28, 2013, 03:17:12 PM by ddillenger »
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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phila_dot
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« Reply #88 on: June 28, 2013, 02:02:53 PM »
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Apparently, it's not an issue if the bung placement is correct.
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ddillenger
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« Reply #89 on: June 28, 2013, 03:11:10 PM »
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Apparently, it's not an issue if the bung placement is correct.
I have dual spartans, and have had issues with the internal porcelain cracking in the winter on past setups. I got the one that has the 0-30 minute timer. I had contemplated putting a switch inline of X75, but that's a PITA to remember. I'd probably forget to turn it on half the time and foul them with carbon. For 31.98 shipped, if it extends sensor life at all It's worth it to me.  |
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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