my ride vt ecotec

[vt3.8lt]

ok so this car just seems to idle around 100kpa witch seems strange to me considering it was idling around 70 a couple weeks ago it also seems im not getting any spark advance at idle for some reason its saying im only getting 2deg or even less at around idle speed

[vt3.8lt]

i cant seem to work this car out now for some reason the data tracing for the fuel map is pegged at 100 kpa the car wont idle once it gets abouve 1200 rpm it revs fine etc ive been playing around with some settings trying to figure out what is going on to no avail if any one has any ideas id really apreciate some help with this

[vt3.8lt]

i was logging while i was fiddleing around with this thing here it is if it helps cheers dane

spark advance issue.xdl

[vt3.8lt]

So reviewing this log something doesnt seem right im not sure if its a hardware issue or a software but i dont think it should be displaying this much spark

20160319_161526.jpg

[Dylan]

Is it a modified engine?

Almost like a mismatched bin and adx. Are you running enhanced code?

[vt3.8lt]

yeah the engine is modded a fair bit most of it is in this thred earlier on and i dont think so its just running 11p v104 i will double check the adx etc though i might have chosen the wrong one

[vt3.8lt]

well i changed the adx to the 3bar one on account of it having a 3bar map now and it seems to be the same exept for the map is reading in the 110kpa ish range yet the boosg guage clearly shows vac ?

[Dylan]

I'd burn tbe latest bin and start tuning again. With latest matching adx and xdf.
Even if you just had it idling to prove your hardware and interface are ok.

[vt3.8lt]

i can try and upload a new bin from the flash tool but thats all i have available to me atm

[antus]

not bin, make sure your on the same version and upload the cal. check the map sensor type in the tune too. and look at map volt make sure it goes up and down as your vac/boost changes. Maybe there is an issue with your sensor.