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Old Oct 9, 2010 | 03:39 PM
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melecio alvarez's Avatar
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From: houston
lightning heads
would any one know if stock lightning heads would increase air flow compared to stock 5.4 heads found some for 200.00, also would my intake bolt up to them
 
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Old Oct 9, 2010 | 03:45 PM
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From: missing Texas...




considering they are the same heads, I'm gonna lean towards NO ADDITIONAL FLOW unless they are ported

and since they are the same heads, YES your intake will bolt up
 
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Old Oct 9, 2010 | 03:48 PM
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melecio alvarez's Avatar
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From: houston
thanks didnt know they were the same heads
 
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Old Oct 9, 2010 | 04:13 PM
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From: missing Texas...
same heads (when it comes to PI VS NPI 2 valve and the 3 valve motors) on the cars and trucks
 
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Old Oct 10, 2010 | 05:24 AM
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You could buy them for 200, then spend another 15 to$2000. to have them ported.
Then you'll have a better set of heads.

Phil
 
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