Holley Terminator X
08-27-2023, 06:00 PM
#1
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.
08-28-2023, 10:44 AM
#3
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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.
08-28-2023, 05:45 PM
#4
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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