armog

Having a problem with the new update we're when the Q,A, and page up and down keys are inverting the 3d graph and showing the underside of the table.

Using the test function in the link software the vct is activated properly it seems. Other than that I see no actual issues other than just a vct issue so we went ahead and replaced the vct cam gear and the issue is still persistent.

The injectors have been tested, cleaned and the entire fuel system including tank was pulled and cleaned out and blown out. I might have linked the wrong log file, I will double check that to be sure. I have raised the vct engagement to 2k RPM and its helped the transition but still the issue remains. With vct deactivated the car runs well and reacts properly.

I have verified cam timing is correct, played around with the activation and deactivation parameters and still have an issue. If I pull fuel away to get it to a point where it should not be breaking up and running poorly it will still act up. The VCT output is on AUX 5 as it was in the base map provided to the customer and is it possible the output is not able to supply to the solenoid? Second log file Revised MAP

SR20DET s13 with g4x ecu, having an issue with over fueling at a set rpm point right around 2k rpm and pulling fuel does not help. Causes the rpm to drop and constantly fluctuate from breaking up from the fueling. Log of issue Map file

Question was if not the trigger settings are correct for the application. Had an issue with the dizzy arcing out with an ignition test, replaced dizzy and we have no spark so I'm going to be inspecting the wiring and go from there. Will update firmware and update.

https://drive.google.com/drive/folders/15VC4pbfrJyS-ye5OexkA1VOgkbHbm2eJ?usp=sharing

Trying to figure out what settings to use on a na+t ka24de using g4x monsoon. have it set as 360 optical with distributer trigger 1 optical/hall on rising trigger 2 optical/hall on all trying to attach the map but im limited by file size and dont know how to clear out previous attachments.

Issue resolved.

I've noticed it getting worse over time logging it and suspected a fuel supply issue, removed tophat and inspected tank to find rust and corrosion. Correcting issue and flow testing injectors currently. Will report back if issue is still present afterwards.

Customer does headgasket, tune has not changed but in order to run properly master fuel had to be doubled. 4ms master fuel initially and now it is at 8ms, other than a new throttle cable and a tps calibration nothing has changed except fuel pump change. Timing has been resynced and tps calibrated, even tried a map sensor calibration. Fuel pressure is stable at 40psi at idle and regulator works properly and increases with boost pressure. Runs well at 8ms but is super lean at 4ms Injectors are fic 1000cc injectors Running pump gas

After mucking about ive got everything running properly except for one issue. link g4x fury Fic 1000 injectors with 43 psi fuel pressure and dead time tables and adder table off of fic website for link ecu. Base timing set and synced using timing light and even used a dial gauge to confirm actual top dead center and its only off by a degree from the markings on the damper and the lower timing cover marks, set up as 10 degrees ref and offset of 205. engine runs smooth and has no issues at 11.5 afr at idle but as soon as you lean out to get a stoich idle it starts to act like its lean right at 12 and gets worse the more you go. Double checked trigger polarity and thats correct, as well as confirming that no trims or anything are active in the runtime values. even checked dwell timing for coilpacks and no change when using other settings. the only thing that smoothed it out was changing the offset from 205 down to 195 which sets the timing marks at about 5 degrees and then the engine runs as expected but the timing being unsynced is obviously an issue. 2 1.5jz start up.pclx

Set up triggers and offset and put a fresh set of plugs and a charged battery in and she fired right up. Thank you for the help Adam, you're a genius. Only issue I have now is I can't seem to find proper injector dead time tables since the g4x has 7 volts to 22 volts as a range. Fic doesn't seem to have the deadtime table and the pulse width adder table easily findable. I am using fic 1000cc injectors and don't know what to put into the table cells between the standard 8,10,12,14 and 16 volt range.

update, changed reluctor wheel on crank as the previous one had spun and was no longer in the correct position. replaced with a 2jz vvti 36-2 reluctor and have issues trying to find the right trigger settings. I had it set up as 1jz vvti and it does not fire off at all, tried multitooth/missing and can get it to fire but not continue running. have the settings as 36 tooth missing 2 teeth and number of gaps at 1 and sync tooth as 1. TriggerScopeLog.llgx 2 1.5jz start up.pclx

Ok I see. It is a possibility, the only correction for that I could think of is either a thicker head gasket or a shorter belt possibly. But if it's possible to correct this issue with an adjustable cam gear so be it. I just want to be able figure out what direction I should go towards for a solution.