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Holley Terminator X

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Old Aug 27, 2023 | 06:00 PM
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86 406's Avatar
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Holley Terminator X

Holley Terminator X users, where did you mount the ECM? Looking for ideas. I did a search and couldn't find much. My car is a 1986 T/A. Still has all the options. Thanks for looking.
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Old Aug 28, 2023 | 10:24 AM
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From: Jackson NJ
Car: 1984 T/A
Engine: LQ4
Transmission: T56
Axle/Gears: Ford 8.8 4.10 gears
Re: Holley Terminator X

I mounted the ecm in the factory location under the dash
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Old Aug 28, 2023 | 10:44 AM
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Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Holley Terminator X

You pretty much have to put it in the interior, it's not water sealed like the more expensive HP and Dominator ECM.
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Old Aug 28, 2023 | 05:45 PM
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Re: Holley Terminator X

Just answered my own question. I removed the 950-C I was using and re-drilled the mounting plate behind the dash to accept the Terminator X. I will have to drop the ecu down to view the diagnostic lights if needed. The car was originally carbureted, and swapped to holley efi. It has a removable plastic plate that sits behind the glove box on the passenger side that makes a convenient mounting spot.
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