15/10/2025
What is stock Custom Engine?
When someone says “stock custom engine”, they usually mean a mostly stock engine that has light custom modifications — not fully built, but not 100% factory either.
For Example;
A factory engine with upgraded intake, exhaust, or ECU tune,
A stock block but with custom pistons or camshafts,
A restored engine made to look custom but keeping stock internals.
So:
Stock custom engine = a factory engine with minor or cosmetic customizations.
