remski2

Awesome. Thank you for the explanation. This helps a lot. Going to swap out the sensors. Thank you. Remi

Sorry, should have stated that there is a cam test in the log. Cam test shows 285-286. Thanks Remi

Hi. I've removed DI1 but the issue still persists. I tried with custom PID and with Default. Same result .. RH Err Count keeps growing.. It seems to be adding a count on the end of the cylcle. I tried changing the cam offset from 283-290.. I tried chaning the solenoid frequency 200-250-300Hz.. What I did notice is that the LH solenoid output is stable but RH seems to oscilate, also the % duty differs. Most of the log file contains the logged changes in progress. Starting with 15:02 file time was when no changes were performed. Attaching both the map and log file. https://www.dropbox.com/s/lbxjlj0irf6y0n5/2019.12.15.zip?dl=0 Thanks Remi

I thought it wouldnt make any difference. Will give it a try.. Thanks Remi

Hi. Just verified the wiring. TRIG2 goes to LH avcs cam DI 1 - Empty DI 2 - RH avcs cam Attached is the cam angle test I did a month earlier. https://www.dropbox.com/s/tayrffedj9m82nv/Log 2019-10-24 2%3B54%3B07 pm_idle.angle_test.zip?dl=0

Hi. I've trying to hunt down my avcs/vvti errors. This is a Subaru Ej257 with Intake Avcs. I only get the errors on Right Intake. Happens when idling or reving the engine. Any pointers ? Thanks Remi

Well.. I think I figured it out. I've played around with injection timing and made 0-2000 rpm the same and the stutter is gone. Hope this helps somebody. Remski

I gave you those values to use

Assuming your base "idle igntion" is 10deg... Your Idle ignition table seems wrong. It uses actual degrees and does not substract from main ignition table.

So.. Changing the ignition didnt help. I've made all the cells the same and still the same thing. I've made all fuel cells pretty close to each other and nothing as well. Remi

Hi. I have ID 1000's. I hope I scaled them correctly as there are two different charts. One is Subaru specific and the other is a general one for ID 1000. (I've believe I've used the general one) Fuel pressure was set to about 52psi with the vacuum reference hose off. FYI... I smoothed out the ignition and will try to test it today. Thanks Remi

Hi. I've been trying to hunt down my rpm "stutter" for few weeks now with no luck. I happens while in 1-2nd gear at around 1500 rpm. Attaching map and a log. Thanks. Remi

Thank you for clearing it up for me. Remi

Ok.. Now I am confused. I've looked at bunch of maps and it varies between 6 and 13Khz I cant find anywhere where it says if its a second harmonic sensor or not. Looking at your knock block manual its supposed to be 6Khz.. (since my engine is USDM 2005 ej257) Which one really is it ? Thanks Remi

Thank you.

I see what you mean by "second". I'll change the seettings to 12K then Now.. for the no change on different frequencies.. is that normal ?

There was always only one.

My is from 2005.

Hi. I am pretty sure that the knock on my ej257 is supposed to be set to 6Khz (narrowband). Looking at the math from the manual Knock Resonant Frequency (Khz) = 1800/(3.14 * piston diameter in mm) 1800/(3.14*102.5) = 5.59Khz I went through the knock setup exercise in this post.. While the car was stationary I was holding throttle at ~2000rpm and changing through 4-16Khz setting in the Freq Channel. (my gain is 5) There was no significant change in the knock reading between all of them. Always ranging from 30-80. What gives or what am I doing wrong. I've done pulls and I've seen higher reading when on boost though. Attaching my log and map file. Thanks Remi