Paschalis
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Paschalis reacted to Adamw in Cannot upload files
It is being worked on but was not something we could fix in-house. There are specialists working on it now but I have no idea how long it may take to correct.
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Paschalis reacted to koracing in AltezzaLink 3sge not starting
test
now i can't post anything longer than this
I'll just wait until link's web host fixes this issue
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Paschalis reacted to koracing in AltezzaLink 3sge not starting
I tried and it's giving me the same error linking it to my drop box. Site's got issues....
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Paschalis reacted to Confused in Wheel Speed Sensors
That looks pretty much like the one I have.
It should have ignition switched 12v (Brown), ground (Blue), and a signal out (Black), which goes to a Digital Input on the ECU.
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Paschalis reacted to Adamw in Boost control closed loop
Did you read that page in the help file I suggested yet? Because it explains there in step 17-25 exactly what you are asking.
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Paschalis reacted to Confused in Boost control closed loop
Yes, for Closed Loop boost control to work properly, you need to first set up Open Loop boost control as close to perfect as you can. It uses the settings you perfect in Open Loop as a baseline of where to start when you're in Closed Loop - the better this baseline is, the better your Closed Loop can respond, and it will be making minor adjustments, not massive ones.
The Help File really is VERY good at explaining almost every aspect of the ECU, and how it applies, if you've not done so already, you should be using it as your bedtime reading!
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Paschalis reacted to Adamw in Boost control closed loop
You dont have MAP logged so it is a bit hard to tell how well it is controlling. Go to your logging setup and click the "Add all" button so that everything is logged.
The Wastegate DC table doesnt appear to be well tuned as the closed loop is pulling 15% DC out all high RPM trying to fix it.
There is a set up and tuning guide in the help file, you should start by following that process: G4+ ECU Tuning Functions > Boost Control > Closed Loop Boost Control > Closed Loop Boost Setup Guide
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Paschalis reacted to Adamw in Wheel Speed Sensors
I cant remember if they need the pull-up on or not, try it and see. Either edge should work equally.
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Paschalis reacted to Confused in Launch control and DI
It needs to be positioned a couple of mm away from the surface it is detecting. So, looks like you'll need to make up a bracket.
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Paschalis reacted to Confused in Launch control and DI
Yes, I want to start using traction control, so that needs at least 2 speed inputs, so 2 Digital Inputs.
It is waterproof, been exposed to a lot of typical English weather, so lots of rain!
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Paschalis reacted to Confused in Launch control and DI
Here's a snip from one of my log files which shows some low speed.
The yellow line is from my 4 pulse per revolution, the purple from my prop-diff pickup. As you'll see, as soon as the rear detected movement, so did the front. By 15mph they were both practically identical, despite the rear having nearly 4x the resolution.
Whether that's enough for you, I can't say. I decided I wanted more pulses per revolution, so have made modifications to do so.
You probably could attach this sensor to the thin metal backing plate, it's fully threaded so you can adjust the depth accordingly.
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Paschalis reacted to Confused in Launch control and DI
It's 3 wire - 12v power, ground, and signal. This goes into a Digital Input on the ECU. Calibrate it (as per the help file), and have a nice accurate speed. The bracket took me about 15 minutes to fabricate.
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Paschalis reacted to Adamw in Launch control and DI
It is really up to you to tune it to acheive what you want. I dont know what type of racing you are doing or anything. Circuit racers often have a non-driven wheel speed based launch strategy. Jet skis and boats often use a timer strategy. Drag racers with big tires will often just have a fixed limit while the clutch or transbrake is engaged.
It is better to use a virtual aux to enable it rather than setting it to "always on" as when it is always on your closed loop lambda and knock control will be disabled. A common virtual aux condition may be something like TP>50% and wheel speed <60KPH.
For that ABS sensor you would need to remove some teeth as the frequency will be too high due to the high tooth count. About 20 teeth usually works well. You may be able to grind off every 2nd tooth or something similar.
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Paschalis reacted to Adamw in Launch control and DI
Usually best to have and arming switch or another option is to use a virtual aux.
Yes, for speed base launch control this is why non-driven wheel speed is suggested.
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Paschalis reacted to Adamw in Launch control and DI
You cant use a GP speed as non driven wheel speed. Change your DI2 function to one of the wheel speeds - say LF wheel speed.
The go to the chassis and Body folder, speed sources, and set non driven wheel speed source to LF wheel.
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Paschalis reacted to M1tch in Inj Deadt and Dwell
You download the file, go to the dwell time table, right click, click on 'import/export and then 'import from file' - you then open the file you have just downloaded and it will load in the table for you.
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Paschalis reacted to Vaughan in G4x atomx
Probably just need a log of the exact problem so I can see what the different fuel values are doing, this means I need to see it being lean and then dropping back to good fueling after some acceleration.
What I'm looking for is what different values are contributing to the amount of fuel going into the engine and trying to find which one is causing this change between lean and running right.
Thanks
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Paschalis reacted to Vaughan in G4x atomx
Not likely to be anything to do with those two errors, they are more a diagnostics thing than an actual error hence why they have been hidden in the new release.
I've just noticed your log actually shows it running rich (not lean, was thinking of the numbers the wrong way round) from startup until warmup and then goes lean once it gets to 80deg C.
Do you have a log with the some acceleration in it showing it being lean and then back to regular fueling after the acceleration?
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