Replace Flash PCM With VX/VY S/C PCM
50 posts
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Re: Replace Flash PCM With VX/VY S/C PCM
well it gave the desoldering station a good workout
works well.
i'm a little of the way through it. printed out an a3 page so i am not scrolling through the bloody computer every 1 second.

i'm a little of the way through it. printed out an a3 page so i am not scrolling through the bloody computer every 1 second.
Cheers,
Greg aka Sir Burnie Tanington
VX1 Berlina V6, VT1 Berlina V6 (Track), VN1 S V6, Hilux RN105 GMV8, Ford XP 170.
Greg aka Sir Burnie Tanington
VX1 Berlina V6, VT1 Berlina V6 (Track), VN1 S V6, Hilux RN105 GMV8, Ford XP 170.
Re: Replace Flash PCM With VX/VY S/C PCM
psyolent wrote:god damn. you really have to want to do this.
note ; if you are going to use in a later model (like vx) get the ECU plugs from a vt berlina or calais ... as they have things like the PRND321 indicators
So I’ve just made my conversation loom wondering why I’m missing the PRND321 wires on my harness... guess this is why!
In addition to the grey wire being left I’m left with 2 other wires:
B10 (light green)
E9 (pink)
Will I have any issues with those 2 wires being left out?
Re: Replace Flash PCM With VX/VY S/C PCM
OZ38 wrote:Not sure but thought B10 was for running MAP ?
Correct B10 is Map input but only for a Kalmaker bin. On the factory VT B10 is for EGR
E9 is one of the wires in the 4 pin PRND321 plug
Re: Replace Flash PCM With VX/VY S/C PCM
A question regarding the spreadsheet for Flash to S/C PCM conversion. For example with Flash PCM pin A1 to S/C PCM does that mean the wire is doubled up for pin C13 and C14?
Thanks
Thanks
- Holden202T
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- Posts: 9847
- Joined: Sat Feb 28, 2009 9:05 pm
- Location: Tenambit, NSW
Re: Replace Flash PCM With VX/VY S/C PCM
This might explain it a bit better for you.
No matter what the question is, the answer is always more horsepower! 
Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread

Just starting out? Have a read of the getting started guide
Basic tuning of a delco ECM with $12P thread
Advanced tuning of a delco ECM with $12P thread
Re: Replace Flash PCM With VX/VY S/C PCM
yep the 2 lines are multiple on other pcm and single on the other which are the same thing.
Re: Replace Flash PCM With VX/VY S/C PCM
Would it be easier to re-pin for the '396 PCM or make up the patch harness?
50 posts
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