What are my options for 6 bolt cathedral port heads?
03-22-2009, 01:58 PM
#1
What are my options for 6 bolt cathedral port heads? Looking to build a 427 LSX but want to keep my edelbrock SSI intake manifold considering its brand new and I havent even got to use it yet.. I definitely want to upgrade and utilize all 6 bolts per cylinder so I can crank up the boost on the F1 procharger to the max! 
So what are my options?
Sorry if this topic has been brought up before, search is absolute garbage nowa days
So what are my options?Sorry if this topic has been brought up before, search is absolute garbage nowa days
03-23-2009, 07:56 AM
#2
Just came across the PRC 237 heads on TSP's site. Whats up with those? It looks like they have a tab casted in them for the 6 bolt design, but no hole drilled. 
Is that something you have to have done yourself? The description also says nothing about 6-bolt design... 
Is that something you have to have done yourself? The description also says nothing about 6-bolt design... 
03-24-2009, 02:33 PM
#4
Sorry I missed this yesterday, Chad. The PRC 237 head would be a nice choice, IMO! That picture was one of the first ones off the machine that had not been cut for the 6 bolt provision yet (I need to do some updating on the site!). On either of the PRC aftermarket castings you can get the standard 4 bolt setup or 6 bolt, no extra charge.
We can also get you setup with the TrickFlow 6 bolt heads at competitive pricing too, if you wanted to go that route.
BTW, I see your PM and am trying to get caught up when I get a few moments to focus on it for you. I'll have you a reply soon!
We can also get you setup with the TrickFlow 6 bolt heads at competitive pricing too, if you wanted to go that route.
BTW, I see your PM and am trying to get caught up when I get a few moments to focus on it for you. I'll have you a reply soon!
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Largest Stocking Distributor of LS-x Engines / CHECK OUT OUR NEW WEBSITE!
COMP - FAST - PACESETTER - DIAMOND RACING - EAGLE SPECIALTY PRODUCTS - CALLIES - COMETIC GASKETS
RAM CLUTCHES - MOSER ENGINEERING - KOOK'S HEADERS - ARP - GM BOLTS AND GASKETS - MSD - NGK
POWERBOND - ASP - AND MORE!
03-24-2009, 03:36 PM
#6
Haha thanks Matt. Whenever ya get a chance its cool man. 
I still am not sure on which way to go with a 370 or all out LSX, so I'm keeping my options open at the moment. But I need to do something quick since my aluminum LS6 block is toast now I also sent ya an email Matt with another idea I had. LMK what you think about it all. No hurries man 
I still am not sure on which way to go with a 370 or all out LSX, so I'm keeping my options open at the moment. But I need to do something quick since my aluminum LS6 block is toast now I also sent ya an email Matt with another idea I had. LMK what you think about it all. No hurries man 