Hooking up gauges w/ aftermarket ecu
03-27-2010, 06:49 PM
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Car: 1992 T/A
Engine: 5.7l 355
Transmission: 4L60
Axle/Gears: 3.42
Hooking up gauges w/ aftermarket ecu
I just purchased the new Holley Dominator Ecu and I know it is able to control the speedo and the transmission, question is where do I hook up the wire that reads the vss signal from the speedo? By the way this is for a 92 trans am. Thanks
03-29-2010, 04:54 AM
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Car: 92 Firebird
Engine: Supercharged 6.0
Transmission: T56
Axle/Gears: 8.8 3.73
Re: Hooking up gauges w/ aftermarket ecu
Speedo requires a 4000ppm signal that passes through the C207 pin D. Should be a gray wire. TBI cars pass through pin K and are brown
03-29-2010, 11:40 AM
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Car: 1992 T/A
Engine: 5.7l 355
Transmission: 4L60
Axle/Gears: 3.42
Re: Hooking up gauges w/ aftermarket ecu
Ok so all I need to do is connect the gray wire with the wire that comes off of the ecu? Sounds alot simpler than I thought. Thanks.
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gixxer92
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04-12-2022 12:09 AM
1992, 4l80e, aftermarket, dominator, ecm, ecu, gauges, gen, gm, holley, hook, hooking, speedo, speedometer, transmission
