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-   -   Best oval-port head (https://www.yenko.net/forum/showthread.php?t=119431)

427TJ 09-20-2012 05:20 PM

Best oval-port head
 
Planning a stroker BBC build that looks like an L35. What's the best OEM oval-port open-chamber head--part number? Thanks in advance!

scuncio 09-20-2012 09:13 PM

Re: Best oval-port head
 
Ending in -781 or -049. Garden variety 73-76 model year truck heads. Good luck!

Big Block Bill 09-20-2012 09:44 PM

Re: Best oval-port head
 
I 2nd. that.

Bill

MosportGreen66 09-21-2012 01:41 AM

Re: Best oval-port head
 
Buy a set of AFR heads and paint them...

ssl78 09-21-2012 02:17 AM

Re: Best oval-port head
 
If your looking for a set of 781 heads I have a set with the big valves installed the chamber has been unshrouded around the valves in VGC

scuncio 09-21-2012 02:53 AM

Re: Best oval-port head
 
No need for AFR heads...the open chamber oval ports will support 600hp.

Rixls6 09-21-2012 01:06 PM

Re: Best oval-port head
 
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: scuncio</div><div class="ubbcode-body">No need for AFR heads...the open chamber oval ports will support 600hp. </div></div>

Agreed. I had a 468 in a 66 Chevelle wagon that ran consistent 10.80 with a pair of 049's and a flat tappet cam.
http://i36.photobucket.com/albums/e4...ps473bf98a.jpg

Postsedan 09-21-2012 02:23 PM

Re: Best oval-port head
 
10.80 GM Long Roof [img]<<GRAEMLIN_URL>>/biggthumpup.gif[/img]

Dan

WILMASBOYL78 09-24-2012 02:27 PM

Re: Best oval-port head
 
The 292 open chamber heads are another option to consider.

wilma


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