[phpBB Debug] PHP Warning: in file [ROOT]/phpbb/db/driver/mysqli.php on line 258: mysqli_fetch_assoc(): Couldn't fetch mysqli_result [phpBB Debug] PHP Warning: in file [ROOT]/phpbb/db/driver/mysqli.php on line 320: mysqli_free_result(): Couldn't fetch mysqli_result rusefi.comThe most advanced open source ECU2025-10-03T02:30:15https://rusefi.com/forum/app.php/feed/topic/29782025-10-03T01:41:482025-10-03T01:41:48https://rusefi.com/forum/viewtopic.php?t=2978&p=50961#p50961This should be "close" enough.
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Statistics: Posted by jmhalder — Fri Oct 03, 2025 1:41 am
]]>2025-10-03T01:37:542025-10-03T01:37:54https://rusefi.com/forum/viewtopic.php?t=2978&p=50960#p50960Statistics: Posted by AndreyB — Fri Oct 03, 2025 1:37 am
]]>2025-10-03T02:30:15 2025-10-03T01:29:18https://rusefi.com/forum/viewtopic.php?t=2978&p=50959#p50959 I haven't bothered switching the tach wire from the 6th ignition output to the 6th injector output (with a pull-up) yet. I did notice that my VE values are seemingly far too high. I have e85 in the car, and it was testing ~70% ethanol when it was parked with the Microsquirt. I haven't wired the Flex sensor yet, so I set the Stoichiometric ratio to 10.7:1. The VE map isn't really "tuned" yet, but pretty sane values below 100kpa seem to exceed 100 for VE. I have the injectors set at 300kpa/550cc (they're out of a late model WRX, people often refer to them as 565cc or 550cc). It IS returnless and set for "fixed pressure". It feels like either the fixed pressure, or 10.7:1 stoich are what is causing the issue. I still am tuning for 14.7:1 scale in the target map, which I believe is "fine" even if switching the project to lambda is "best practice"
I've included my VE map that's been touched only by autotune, I started with a AI VE map from the AlphaX site, since I was going to auto-tune 75% of it anyways, and multiplied it by 1.4x, since idle needed about 1.4x to be happy. Also, I got my uaDash hooked up, I did turn on the 120ohm resistor on the Waveshare display, but didn't hook up a resistor on the UAEFI, and it still works fine. Should I bother with a 120ohm resistor there?
]]>2025-09-28T19:01:592025-09-28T19:01:59https://rusefi.com/forum/viewtopic.php?t=2978&p=50914#p50914Got it to start, but crank and cam signals are literally a guess for polarity.
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Statistics: Posted by jmhalder — Sun Sep 28, 2025 7:01 pm