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Classic Zcar Community

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The Classic Zcar Community Pride Performance Preservation

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Which Head is Which, P90, P79, etc.

Posted June 18, 201212 yr

comment_393406

As a noob I felt left out of conversations about different ZX heads --- until I found these pages:

http://datsunzgarage.com/p90/ *details P79, P90, P90a

http://www.viczcar.com/forum/index.php?topic=6012.0

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https://www.classiczcars.com/forums/topic/43569-which-head-is-which-p90-p79-etc/

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June 19, 201212 yr

comment_393424

I believe P90 and 90a came with 280zx turbos.

All 3 have same chamber design.

P90a has hydraulic lifters for quieter operation.

P79 has exhaust liners to shape the flow.

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https://www.classiczcars.com/forums/topic/43569-which-head-is-which-p90-p79-etc/#findComment-393424

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https://www.classiczcars.com/forums/topic/43569-which-head-is-which-p90-p79-etc/

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