Pfc Optional Inputs

[rob82]

Just wondering if anybody knows if there is any other analog inputs outside the factory harness for a normal aiflow based RB25DET PFC.

[paulr33]

with datalogit there is upto 5 analog 0 to 5v inputs. these inputs appear in the datalogit logs that it makes.

you can't make them appear under SENSOR SW CHECK or under MONITOR

[rob82]

with datalogit there is upto 5 analog 0 to 5v inputs. these inputs appear in the datalogit logs that it makes.

you can't make them appear under SENSOR SW CHECK or under MONITOR

Hey dude have you got a PFC pinout. Or can you tell me the pins.

[paulr33]

there are no pin outs. datalogit is an external device you plug into the hand controller port and it has its own 5v analog inputs for its logging mechanism.

www.fc-datalogit.co.nz

[rob82]

I'm talking about analog inputs into the PFC not inputs into the datalogit software.

[Cubes]

I don't believe there are any.

Paul tried to make it pick up an air intake sensor but fried his PFC.

[paulr33]

yes there aren't any. the reason why the air temp plugin didnt work is because under SENSOR SW for ECR33 PFC there is no IAT sensor reading 0.00 in fact there is no sensor called that all, so I suspect apexi removed that sensor/code logic from the ECU itself as the car had no factory air temp sensor.

I believe (hopefully someone can confirm) that rb20det ap engineering in fact have IAT under SENSOR SW and they can simply tap an airtemp sensor on the Rb26 loom diagam (wire match method).

Can someone with rb20 ap engineer post up their SENSOR SW ?

[Cubes]

Can someone with rb20 ap engineer post up their SENSOR SW ?

Here it is sir.

I have a sneaky suspicion the rb20det pfc is actually an rb25det pfc modified.

[paulr33]

a few observations;

the *** even though blank still have 0.00v

on the R33 im pretty sure the *** ones have no voltage present

The 02-1 is 3.88v ???

BOST is 0.01v - are u using boost kit?

your AF-1 is 0.50, i assume its idle? damn thats low, mine sits at 1.1v on idle

ill get a picture of mine tongiht and post it up. can someone with rb26 post them up?

[Cubes]

a few observations;

the *** even though blank still have 0.00v

on the R33 im pretty sure the *** ones have no voltage present

The 02-1 is 3.88v ???

BOST is 0.01v - are u using boost kit?

your AF-1 is 0.50, i assume its idle? damn thats low, mine sits at 1.1v on idle

ill get a picture of mine tongiht and post it up. can someone with rb26 post them up?

The car wasn't running.

The 0.49-0.50v is the default for the z32, the stock afm had a lower reading again. Unsure why this is, its always been like it. I think from memory the std afm used to read 0.29v or something with the car off.

On idle its around 1-1.1v.

The O2-1 sensor reading 3.88v, it always does that when the sensor is cold, its a bran new genuine o2 sensor, from a stone cold start and drive without any warmup (30secs idling) the o2 sensor on cruise starts working as early as 1km down the road.

Its up to 75-80 degree's within 2km's depending how cold, stone cold mornings its around 75 otherwise 83 where it sits solid.

The boost control kit reading 0.00-0.01v, it flicks, there's no boost controller kit.. again, its always been like it.

[paulr33]