# Rotary Engine vs. Piston Engine - Opinions?

**URL:** <https://forums.speedlife.net/t/rotary-engine-vs-piston-engine-opinions/135139>\
**Category:** Canada Nissan Automotive\
**Created:** [January 15, 2008, 3:09pm UTC](https://forums.speedlife.net/t/rotary-engine-vs-piston-engine-opinions/135139 "2008-01-15T15:09:00Z")\
**Posts on this page:** 1\
**Showing post:** 26

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**Author:** ![RealityZ33](https://avatars.discourse-cdn.com/v4/letter/r/4af34b/32.png) [@RealityZ33](https://forums.speedlife.net/u/RealityZ33)\
**Post date:** [January 17, 2008, 11:44am UTC](https://forums.speedlife.net/t/rotary-engine-vs-piston-engine-opinions/135139/26 "2008-01-17T11:44:06Z")

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> [@wtb: dsm head gasket](https://forums.speedlife.net/t/wtb-dsm-head-gasket/2837/2):
>
> i believe those are apexi seals there are lots of flaws but 20b tt puree sex

???  
Engine wise…There is inherently one flaw/weakness, and its the seal on the **APEX** of the **rotor** …\*note, only a weakness if boosted beyond OEM levels.

Edit: ok I guess you can say the Vac hoses as well…

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