SBC Gen III PCMs: Difference between revisions
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{{DISPLAYTITLE:Gen III PCMs - Small Block Chevy}} | {{DISPLAYTITLE:Gen III PCMs - Small Block Chevy}} | ||
The Powertrain Control Modules released to control [[SBC Gen III|Chevy's 3rd Generation Small Block V8 Engines]] | The Powertrain Control Modules released to control [[SBC Gen III|Chevy's 3rd Generation Small Block V8 Engines]] | ||
Latest revision as of 01:04, 2 February 2026
The Powertrain Control Modules released to control Chevy's 3rd Generation Small Block V8 Engines
Identification
[edit | edit source]Gen III PCMs (like others) have a pair of identification numbers by which they can be differentiated.
Service Number
[edit | edit source]This is the top number on the label, abbreviated SERV. NO. on the printed label.
Hardware Number
[edit | edit source]This is the bottom number on the label, abbreviated HDW. NO. on the printed label.
