ZZ4 And Fast Burn Headers

SSDiv6 · 09-13-2008, 11:03 PM

Quote:

Originally Posted by Randy Schonscheck

I have read that the ZZ4 and Fast Burn Cylinder heads have the exhaust port roof .100 taller than standard heads. Has anyone run into a problem finding headers that fit this port layout with 5/8 or 3/4 tubes. If not, what do you do???
Thanks!
Randy

No problems when using Hedman Headers. They make Headers to fit the taller exhaust ports in 5/8. 3/4 and 7/8.

Mike Savelle · 09-14-2008, 07:39 AM

No problem with the ZZ4 , its the fastburn . We elongated the header bolt holes and it worked ok on our car . We had Hooker 1 3/4 headers . Hope this helps . Mike

Randy Schonscheck · 09-14-2008, 10:25 PM

Thank You SSDiv6 and Mike. I couldn't get an answer around here, most didn't know there was a difference. Thanks Again! Randy

09-14-2008, 07:39 AM	#2
Mike Savelle Member Join Date: Dec 2001 Location: Ontario Canada Posts: 369 Likes: 125 Liked 7 Times in 5 Posts	Re: ZZ4 And Fast Burn Headers No problem with the ZZ4 , its the fastburn . We elongated the header bolt holes and it worked ok on our car . We had Hooker 1 3/4 headers . Hope this helps . Mike

09-14-2008, 10:25 PM	#3
Randy Schonscheck Junior Member Join Date: Feb 2002 Location: Omro, WI Posts: 64 Likes: 0 Liked 2 Times in 2 Posts	Re: ZZ4 And Fast Burn Headers Thank You SSDiv6 and Mike. I couldn't get an answer around here, most didn't know there was a difference. Thanks Again! Randy

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