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85/Silverado · 07-11-2014, 11:15 AM

My Builder really wants the 200cc Vortec Iron heads, how much difference will the Alum Edelbrock 185cc heads make in performance?
I know there over 30lbs lighter but don't aluminum heads have allot of sealing problems?

07-11-2014, 11:15 AM	#24
85/Silverado Registered User Join Date: Nov 2011 Location: Port St. Joe Fl. Posts: 491	Re: Engine Build ? My Builder really wants the 200cc Vortec Iron heads, how much difference will the Alum Edelbrock 185cc heads make in performance? I know there over 30lbs lighter but don't aluminum heads have allot of sealing problems?