411 ECU, 87 IROC, VSS, 24X Conversion, EFI Live
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Joined: May 2000
Posts: 198
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From: Iowa
Car: 1986 IROC, 2017 Silverado
Engine: 7.0L, 6.2L
Transmission: Tremec Magnum, 8L80
Axle/Gears: 3:23, 3:55
411 ECU, 87 IROC, VSS, 24X Conversion, EFI Live
What I know;
1. the IROC speedo has a VSS output on Pin A8 at the ECU from the guage cluster.
2. I know EFI Live does configure the VSS input (411 ECU) to the pulses being received.
Can the ECU be configured to use the VSS output on the back of the IROC's guage cluster? Has anyone done this and does it work?
I'm not looking to add an additional VSS to the output of the mechanical speedo (Stock T-5 5 speed) if this is available to use?
tia
1. the IROC speedo has a VSS output on Pin A8 at the ECU from the guage cluster.
2. I know EFI Live does configure the VSS input (411 ECU) to the pulses being received.
Can the ECU be configured to use the VSS output on the back of the IROC's guage cluster? Has anyone done this and does it work?
I'm not looking to add an additional VSS to the output of the mechanical speedo (Stock T-5 5 speed) if this is available to use?
tia
Last edited by gixxer92; Jun 4, 2014 at 09:51 AM.
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