New Edelbrock Affordable Heads
#22
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Originally Posted by bigsticksupra
Edelbrock still has the Lingenfelter fully CNC ported heads. These are the same casting but only have CNC work in the combustion chamber, intake and exhaust bowls, and are port matched, whereas the Lingenfelter ones are fully CNC ported. These RPM xtreme heads come with valve springs and retainers and stainless intake and exhaust valves. I was going to give these head a try but at WD, they are still 780 a piece. The power they are advertising with these heads were with a Lingenfelter camshaft.. i believe it was the LS1-GT11 215 / 231 .631" / .644"
![](http://www.edelbrock.com/automotive_new/misc/spotlight/images/rpm_xt_main.jpg)
![](http://www.edelbrock.com/automotive_new/misc/spotlight/images/rpm_xt_main.jpg)
#23
UNDER PRESSURE MOD
iTrader: (19)
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http://www.texas-speed.com/shop/item...d=667&catid=20
I'd rather go with these. They are less money and actually have better flow values up to .500 with a smaller intake runner port, and a smaller combustion chamber. Read over Patrick G's formula for 500hp and you'll see that's the recipe for power, smaller runners, better low lift flow and smaller combustion chambers.
I'd rather go with these. They are less money and actually have better flow values up to .500 with a smaller intake runner port, and a smaller combustion chamber. Read over Patrick G's formula for 500hp and you'll see that's the recipe for power, smaller runners, better low lift flow and smaller combustion chambers.
#24
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Originally Posted by The Alchemist
http://www.texas-speed.com/shop/item...d=667&catid=20
I'd rather go with these. They are less money and actually have better flow values up to .500 with a smaller intake runner port, and a smaller combustion chamber. Read over Patrick G's formula for 500hp and you'll see that's the recipe for power, smaller runners, better low lift flow and smaller combustion chambers.
I'd rather go with these. They are less money and actually have better flow values up to .500 with a smaller intake runner port, and a smaller combustion chamber. Read over Patrick G's formula for 500hp and you'll see that's the recipe for power, smaller runners, better low lift flow and smaller combustion chambers.