Electredge

Just wanted to see what the suggested frequency choice would be if the engine calls for 6.6khz.... I expect I could use 13khz but just wanted to see what was recommended starting point. Thanks Jon

you can setup CAN messages, I haven't tried that yet but you can also simply take the outputs your currently sending from the ecu to the relays and run them into the PMU as the trigger for the PMU outputs.

message sent, much appreciated

any chance you’d be willing to share that modified driver? I have an ARM M1 that i’d like to use if possible. Thanks Jon Etheredge

send it please, one of my laptops is running windows 11 and I can test it. [email protected] or post it here Thanks Adam

@Auto Tech Wiring have you found any new drivers that function better? Thanks Jon

I haven't seen any posted topics about it, just wanted to see if anyone is using it without issue. Thanks Jon

wish I had asked this question a year ago... much appreciated Adam

WRX104X What pins need 12v and GND for the box to power up... I've tried A5 and A7... I've also tried adding 12v to B2 and giving GND to D1/D2... even tried giving 12v to the ignition switch pin B19 I have already placed the jumpers in the 05-06 positions Thanks for the help Jon

load this and get another log https://drive.google.com/file/d/1GIeXhHrD0mwn8ulImP7aqURwp2n6ozR4/view?usp=sharing

I could probably assist remotely but if you want someone in person I'd ask Roman @ Art of Assembly

what ecu are you using?

it doesn't matter what ISC Mode you use, those are the windows you will find the idle ignition control lockouts as it uses the idle lockouts.

do you have any log files of it at a steady idle at both elevation levels? I can very easily find the Barometric Pressure variations but not something easy to find something to easily compare... I can see some points in the map to adjust but I would need that direct comparison to be sure, need it to be steady at the same rpm for at least 10-15 seconds to confirm

if it is tuned via MGP, it should be automatically correcting for barometric pressure... attach your map I also see a couple spots at idle 800rpm.... using different fuel tables.... fuel table 1 and the other using fuel table 2

I've had good experience with ECU Master PDM ;D

CL Long Term Trim should match the resolution of the main fuel table to be most effective. Main Fuel Table - 16 x 22 Long Term Trim - 11 x 16 It would also come in handy every now and then to have the 4d/5d trims have a bit larger resolution... at least be able to match the Y axis (raise from 11 to 16) Just a thought Jon

I know you can do this by downloading the group of logs from the ecu at 1 time, but if a few logs have been downloaded and deleted or even a few pc logs, it would be nice if I could open them all in 1 to feed more samples to the mixture map.

I would think you don't have ground or 12v at the sensor.

I assume because the ecu is drawing its high side supply from a single ecu pin? A5... when A5 and B5 are both given 12v does it help at all? or is B5 only for the DBW outputs? Thanks Adam

I know this is an old post but its relevant to my question. Link G4x Extreme ECU - can I use Aux 9 or 10 to drive the vtec solenoid via high side? I tested setting it that way in the software... it seems to be possible just wanted to confirm. Ohms tested at 15.5... according to output specs 9 and 10 should do high/low both at roughly 4amps which is more than enough. Thanks Adam, appreciate the help as always Jon

what firmware are you running ?

I noticed the Stoich ratio is 9.70 but the fuel density/temp is still set to petrol... not sure how big of a swing in afr's that will make but also needs to be fixed

is it running e85 currently?

MGP is basically MAP but includes the BARO offset, so if tuned using MGP... in theory you should be able to travel up and down a mountain without any problems.