That wouldn't work.
For example, the Elantra and Tiburon share the Beta engine. The Tiburon, Santa Fe and Sonata share the Delta. The Accent has the Alpha but people swap the Beta in. Why should they have to wade through 4 or 5 different forums that all contain discussions on the same engine?
The model-specific forums are for model-specific questions. The tech-specific forums are for tech-specific questions

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