Vs ecotec engine conversion auto manual

[Dec_head]

I have a 16208257 rfi pcm and a 16210672 wich has an lpg vechile only sticker on it
Only difference i could see was the connectors but i am half asleep.

[Dec_head]

actually i noticed a difference on the other side of the boards few extra components on the rfi one will take some pics when i get a chance

[yoda69]

I've had a quick look and marked up the differences as best I can tell from the photos.

lpg pcm RFI differences.zip

yoda69

[Dec_head]

Here are the pics of the other sides of the board

[Doctor Bob]

This shows the VSS components needed

Rob

[Apples]

So if I can work out the values of the resistors or what ever they are I can add them.
Or remove them from a VT pcm and add to VS pcm.
Now for some out of the box thinking, can I fit a VT pcm with a VS memcal and it work or are the pcm's way to different.

[Jayme]

hmmm, I was wondering the same thing, might find a use for this VT ECM under my house yet.

[yoda69]

Good chance it may work.
Having a look at the VS Series 3 V8 Ute and the VT Series 1 V8, they both use 16234531.
If it works for the V8's, good chance it may work for a V6 as well, and VT ecu's are very easy to find, as they didn't change the way the VS ones did.

yoda69.

[Apples]

I just got the PCM from ebay only to find its a auto version.
looks like I will be using the getrag bin and speed sensor.
or find a VT PCM to raid for bits to make work.

[js1973]

i just measured them out of circuit top right in the picture is 43.5k top left shows no reading bottom left shows 10k