4CH Wideband

[MarioVelotta]

Finally got around to putting the other 4 of my 02 sensors in. Can't wait to get all the cylinders trimmed up and equal. Keeping the one in the collector as well to check the average.

[Chip Birks]

Looks like fun!

[MarioVelotta]

Yeah!

It was great until I decided to pull my car into the garage and forgot the dizzy drive gear was floating in the the case... What a mess

[Chip Birks]

NOOOO!

flush the oil, kiss sequential goodbye, or tear it down and change out that blasted brass gear. Sorry man

[MarioVelotta]

Yeah, total downer!

Lesson learned though. Always the hard way.

[Steve Arndt]

Diesel Geek the Megasquirt guru has some info about multi-channel wideband tuning here. It helped him win last years engine masters challenge.

http://speedtalk.com/forum/viewtopic.ph ... 39d624a2cf

[MarioVelotta]

I'll have to register!

Here is a video I found of one of his motors. So cool to see the rel time trim per cylinder.

http://youtu.be/6kQGp-fHuFc

[MarioVelotta]

Double Post..

[luftvagon]

Mario, can't wait to see where you take this...

[foreverska]

I'm not familiar with this build, the smaller probes right next to the head, EGT or Pressure?

[MarioVelotta]

Those are EGT. I'll work on getting pic here from Facebook of the header.

[MarioVelotta]

The interconnects came today in time for me to plug and play for a minute.



I was in a hurry


Trimmed up a bit


I'll be going out of town for a week, so no more playing until then.

[Chip Birks]

Engine not wounded too bad i guess?

[MarioVelotta]

I made an adapter for my vacuum and shoved it down the hole and got everything I could see. I just hope the filter caught the rest. The motor has to come out anyway... I take what I can get at this point. Even if that's staring it in the driveway and pretending to drive like a little kid

But this works! That's all I care about right now. Tomorrow is another day.

[turboedbug]

Thats just pure awesomeness