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Old Apr 22, 2011 | 10:50 AM
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Default LSX Heads

I am new to the LSX so here goes. Just got my 427 LSX and I am looking to make 900+ HP then a little spray later. Well my question is whats the best head to acheive these HP goals? How goo are the LS7X heads? Will they mount and make the power?
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Old Apr 22, 2011 | 01:22 PM
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Can't really say without knowing more about the combo you're using. Going FI or N/A? How big is the motor?, etc
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Old Apr 23, 2011 | 12:06 PM
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Its a 427 LSX short block from JEGS. It will be N/A, carb with nitrous later down the line. It has dome pistons and havent choosen a cam yet. I just wanted to know if they would fit since they flow really good, if not what are some heads that flow 390 or better for my short block.
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