[IAT Location]

Hi all where is the best location to fit a IAT Sensor to Carb engine?

Intake manifold below carb?

Air filter Housing?

Before anyone says why am i fitting it  its purely to monitor wont be doing anything i just like to see numbers and with these Ecus i like the data i can see.

[Innovate MTX-L wideband to link G4+Atom]

Hi

Please have a read and if im wrong or anyone has a idea please share my question is ive used both my Temp pins for the ECT pin #15, IAT pin #16 sensors but want to run oil temp also.

.I read somewhere i can use the AN Volt 2 pin#22 as a signal and a +5v pin#32 to run Oil temp sensor  It also said i have to use a 1k ohm External Pull up Resistor in the +5v wire before the sensor does this sound correct?

I'll list how i'm wiring bits up please share your thoughts as im green to this and its my first loom, i do have a loom already so will follow that for the ignition wasted spark setup  just doesn't have all the other stuff wired into it.

The Engine is a naturally Aspirated Toyota 1uz VVTI V8 running a  4BBL Holley Xp E85 Carburettor

If someone has a wiring diagram of plug pinout to sensors would be great for future. 

ECT Sensor - #15 pin Temp 1 Yellow wire AND Green wire #24 pin Gnd Out.

IAT Sensor - #16 pin Temp 2  Yellow Brown wire AND Green wire #24 pin Gnd Out.

MTX-L Gauge Yellow 0-5v wire to #33 pin AN Volt 3 Yellow Black wire.

OP Sensor -  #17 pin AN Volt 1 Yellow /Blue wire AND  #32 pin +5v Red/Blue wire AND  #24 pin Gnd Out Green wire

OT Sensor- #22 pin AN Volt 2 White/Brown wire AND #32 pin +5v Red/Blue Wire with a 1k ohm External pull up resistor? Or is there another way?

Cheers Brent

 

 

 

 

[Innovate MTX-L wideband to link G4+Atom]

These are the sensor I plan on using

3 pin oil pressure sensor

So the wires to go with oil pressure are a +5v , green shield ground, signal wires ?

[Innovate MTX-L wideband to link G4+Atom]

Ok

Does this sound right

Innovate MTX-L yellow wire  goes to pin 17/An Volt 1 for the wideband?   It has no Brown wire.

Oil Pressure yellow/black wire to pin 33 /An Volt 3?

Oil Temperature yellow/brown wire to pin 16/Temp 2?

And a green sensor ground wire pin 7/Sheild/Ground to each of the oil temp and pressure switches?

Water temp one was already wired into temp 1 and a green wire.

 Let me know if this looks right.

Do i then need to go into ecu and turn these things on or do they come on automatically?

[Innovate Wideband LC-2 VS MTX-L]

Can someone show me the wires and colours and where everything goes trying to wire in MTX-L gauge but have no clue where to start.

Im a beginner  running only Ignition as engine is carbed but want to monitor Water temp,Oil pressure, oil temp and wideband.

Cheers

 

[Innovate MTX-L wideband to link G4+Atom]

Sorry should have mentioned no injection running 4bbl Carburetor so only output Rpm correct?

That was the only wire from loom and a power wire when i got it to install.

It also had the water temp one but i havent hooked that up yet didnt fit my sensor.

[Innovate MTX-L wideband to link G4+Atom]

OK Thanks for that but my loom has the wires removed for the items i want to now log.

The Atom plug header pin out which wires  do i need to reinstall for oil pressure,oil temp,water temp ,and hook up MTX-L gauge?

Sorry for dumbness again all new to me.

Brent

[Innovate MTX-L wideband to link G4+Atom]

Ok bear with me I’m a beginner to this.

Can I hook up this gauge to the datalogging of the link if so how and what do I require?

some Help please 

cheers Brent