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-   -   zz4 heads help!! (https://www.thirdgen.org/forums/tech-general-engine/685828-zz4-heads-help.html)

MonneyMann1 07-29-2013 04:05 PM

zz4 heads help!!
 
I have a 350 mexican block in my 91 camaro. I found someone selling zz4 heads but im unsure if they will work on this motor. any help would be great. Thanks

midias 07-29-2013 04:15 PM

Re: zz4 heads help!!
 
The ZZ4 is a 35O so they should bolt on.

MonneyMann1 07-29-2013 05:14 PM

Re: zz4 heads help!!
 
Do you know if my Headman shorty headers and Edelbrock perfromer tbi intake will bolt on?

vetteoz 07-29-2013 07:19 PM

Re: zz4 heads help!!
 

Originally Posted by MonneyMann1 (Post 5609128)
found someone selling zz4 heads

casting # on heads?


Originally Posted by MonneyMann1 (Post 5609128)
Do you know if my Headman shorty headers and Edelbrock perfromer tbi intake will bolt on?

Your 91 intake will require slotting of the 4 center bolt holes to suit the old style bolt angle used on the ZZ4 heads ( no biggy )

Headers will bolt on fine but may not seal correctly because a true ZZ4 head has D shaped exh port


http://i171.photobucket.com/albums/u...ne/L98head.jpg


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