Swirl port SBC heads

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-{{develop}}
-==Overview==
-Swirl port SBC heads are often overlooked for any king of performance use.
-This page will weigh the pros and cons of using them in a "street performance" application.
-==History==
-==Casting numbers and ID==
-==Design limitations==
-==Modifications and porting==
-[[file:305_VORTEC_SWIRL_RAMP_CN_059.jpg|frame|left|305 Vortec L30 casting number 12558059]]
- [[File:305 VORTEC CHAMBER CN 059.jpg|frame|left|305 Vortec L30 casting number 12558059 chamber]][[File:L31 305 VORTEC HEAD CASTING ID.jpg|frame|305 Vortec L30 casting ID]]
-[[Category:Engine]]

Latest revision as of 06:55, 11 January 2025