Where is the VSS at?
Thread Starter
Junior Member
Joined: Mar 2024
Posts: 14
Likes: 2
From: Oakdale, Ca.
Car: 1989 IROCZ
Engine: L98
Transmission: T56
Axle/Gears: 3.73
Where is the VSS at?
‘89 IROC, originally 700R4, changing to a T56.
Thanks.
PS -original member who couldn’t recover his login details.
Thanks.
PS -original member who couldn’t recover his login details.
Joined: Dec 2004
Posts: 16,754
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Where is the VSS at?
I think in 89 it was on the transmission tail housing. Do you have a Vss buffer next to the ecm like this ?
Thread Starter
Junior Member
Joined: Mar 2024
Posts: 14
Likes: 2
From: Oakdale, Ca.
Car: 1989 IROCZ
Engine: L98
Transmission: T56
Axle/Gears: 3.73
Re: Where is the VSS at?
Thanks.
Joined: Dec 2004
Posts: 16,754
Likes: 996
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: Where is the VSS at?
http://www.abbott-tach.com/cablex.htm
you might contact them to see how it works with a t56. I can’t get their calibration instructions to load.
you might contact them to see how it works with a t56. I can’t get their calibration instructions to load.
Last edited by Tuned Performance; Mar 30, 2024 at 12:11 PM.
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Thread Starter
Junior Member
Joined: Mar 2024
Posts: 14
Likes: 2
From: Oakdale, Ca.
Car: 1989 IROCZ
Engine: L98
Transmission: T56
Axle/Gears: 3.73
Re: Where is the VSS at?
So I found via google this site
http://t56cablespeedometer.com/
The reviews link back to TGO.
This may be the way to go without running the box/wiring from VSS to VSS.
When I get a reply back, I’ll update the thread.
Thanks all!
http://t56cablespeedometer.com/
The reviews link back to TGO.
This may be the way to go without running the box/wiring from VSS to VSS.
When I get a reply back, I’ll update the thread.
Thanks all!
Thread Starter
Junior Member
Joined: Mar 2024
Posts: 14
Likes: 2
From: Oakdale, Ca.
Car: 1989 IROCZ
Engine: L98
Transmission: T56
Axle/Gears: 3.73
Re: Where is the VSS at?
So I found via google this site
http://t56cablespeedometer.com/
The reviews link back to TGO.
This may be the way to go without running the box/wiring from VSS to VSS.
When I get a reply back, I’ll update the thread.
Thanks all!
http://t56cablespeedometer.com/
The reviews link back to TGO.
This may be the way to go without running the box/wiring from VSS to VSS.
When I get a reply back, I’ll update the thread.
Thanks all!
A lot easier in my mind

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