Benchmark Dyno Tune Completed - Stock M20 - Questions

[E30Bastard]

I figured it out. File -> Vehicle Projects -> Project Properties -> Settings

I had Narrowband instead of Wideband (default) selected. See below:


Asterisk gone:



Case closed. Thanks All.

[E30Bastard]

Idk what I was thinking, it's all wired and configured correctly. I'll follow up with DIYAutoTune in the AM via phone as they haven't answered the ticket I submitted.

[E30Bastard]

I may be on to something. Dug into the wide band documentation and found this:

"Optionally, the YELLOW (Analog out 1) and/or BROWN (Analog out 2) can be connected to the analog inputs of other devices such as data loggers or ECUs. If either one or both of these wires are not being used isolate and tape the wire(s) out of the way. The default analog outputs are as follows: Analog output one (yellow) is 0V = 7.35 AFR and 5V = 22.39 AFR. Analog output two (brown) is 1.1V = 14 AFR and .1V = 15 AFR."



Gauge is an Innovate MTX-AL.

[E30Bastard]

Jake says he's never seen this before and I can't really find an answer myself. The AFR table was calibrated to the posted manufacturer's voltage. I didn't touch it afterwards. I opened a ticket with diyautotune. Will post a log and current tune tomorrow.

I've definitely got it running a lot better toying with VE, injector cc, injector deadtime, and reqfuel settings. Thinking I should get a 3.5 bar fpr, which is what M50 greentops need to run at the flow and deadtimes posted on the spec sheet. All fuel lines in the car have been upgraded to 50 PSI so I don't see the harm.

[E30Bastard]

Hey Guys,

Looks like my MS2 is calculating AFR from my O2 voltage. There is an asterisk next to my AFR showing this. How do I get the log to spit out actual AFR or, for that matter, get my car to run on actual AFR ratio vs. O2 voltage?

See below:

[808ETA]

I just bought his standalone setup. I've been emailing him for months now about various things. Very solid dude.

That's good to know. I'm waiting to get his setup too for my car.

[Digitalwave]

What's the question?

[It's Soda Not Pop]

Hit up jakeb

he’s great with m20 standalone tuning, and can do it remotely with ease for your set up, both NA and turbo

I just bought his standalone setup. I've been emailing him for months now about various things. Very solid dude.

[E30Bastard]

Copy that, will do so.

[AWDBOB]

Hit up jakeb

he’s great with m20 standalone tuning, and can do it remotely with ease for your set up, both NA and turbo

[2mAn]

AWDBOB I believe has mesasquirt on an NA M20, but then varg has a turbo m20 which I believe is also on mega squirt.

I know there are more but these are the only two names that come to mind right now

[E30Bastard]

Guys, if there is anyone who can take a glance I'd really appreciate it. The shop is willing to have me back at no additional cost, but I'd like to have it cinched down as much as possible before that.

[E30Bastard]

Lol lol lol - first step to recovery before the day was done!

[2mAn]

5:47pm Bargaining
8:19pm Denial
9:07pm Anger
11:27pm Acceptance

[E30Bastard]

Fully confirmed that all they did was "tune" the WOT, which has zero changes from my own personal garage tune. Fun fkn times.