Yes, I also noticed quite a weird idle behavior.
(One of my recent topics Erratic Idle behaviour)
Still wasn’t able to figure out what the issue could be.
Also did a DBW calibration but that didn’t help.
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later I try an old version v2 at least 2/3 updates back because the oil sensor was working
I want to do a scope and see the tooth, tdc is now at 13 teeth but the engine seems to be in delayed ignition and egt rises 500+c and 900 rpm with 0.90 lambda
this is a little test trying vary end injection V3
scope_2025411_1641.emubscp3 (650 Bytes)
20250411_1642.emublog3 (824.6 KB)
I checked your map, I find it strange that TPS is not inverted…is it correct?, even armed state airflow is opposite to mine
Yes, TPS is correct, I’ve driven 1000 km’s already with this car, but since the latest update the idle is subpar compared to the other versions. And for the Armed state, this gives a quick ramp-down in idle, so also no issues for that part. It only seems to be in actual idle
new test whit tdc at 11 theet but not change much and the tdc at 13 is good
I am convinced that problem is created by the vvt solenoid,the oil pressure dont work well on the alluminium cover and create this…i tried this problem a while ago an tried any mechanical work,and solved by itself when improove a solenoid
20250411_2042.emublog3 (2.6 MB)
scope_2025411_2042.emubscp3 (654 Bytes)
hi all i am also having the issues erratic idle. since the last update i have tried everything .
@Jadzwin_ECUMASTER is there any plan to add a water-meth function to v3 or a option to change the timing tables in nitrous menu too add and subtract timing as it was in v2
I think it would be good to have this also for the meth
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odd to see that multiple people are having issues.
@Jadzwin_ECUMASTER Any idea what it could be?
for the justice, mine is probably not a software problem, I found a damaged wire right on the VVT solenoids… I’ll run to repair it and let you know
We tested this firmware on cars and no issues with the idle control was found (especcially there were no modification to the code)
Yes. For nexyt build.
Both are ok, but require different phase settings.
With 3.047 there is a base map for BUB with perfect configuration of the trigger (the same as in the wizard). The base map is in Base map directory.
I will check it and come back to you
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ok, I’m looking everywhere where the problem could be hidden But the problem is strange, the car smokes oil but is not piston ring or other mechanical issue
inside the vvt cover and depending on the solenoids there is direct oil return or passed through the solenoids,when not work just the oil don’t remenber -if oil gets on the chain or goes into other ways….this create a smoke, It’s not easy to find the cause, It has already appeared on two occasions and resolved itself, this is the third occasion
What’s the problem? Cam 2 isn’t connected or activated, yet it keeps giving me this error message: “False cam 2 trigger filtered.” What’s the problem? Does this affect the motor’s performance?
Another problem in the v3 for me is that the speed is lost at 6800rpm. I have tried all the settings…in the v2 version I have no problem as it spins at 7400rpm.
This option will be added (Use MAP for Lambda table) for next build
Could you please publish V2, V3 base maps and the log files with the above logs ?
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v2.emub (146.3 KB)
v3.emub3 (65.9 KB)
log v3.emublog3 (126.4 KB)
log v2.emublog (56.8 KB)
and no matter what settings I change on the primary trigger it only gets worse then only up to 2000rpm and then there is an error
scope v3.emubscp3 (612 Bytes)
