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has anyone changed out their intake manifold for a better one? i have looked and not sure if they make one everyone i find if for the ls1
 

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The Fast intake is nice, but at 1,000+ I think I would put that into savings for an intake with some rotors built in that can produce boost. What is the LS6 intake going for?
 

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I found the LS6 intake for around 450.00, nearly the same spec and much cheaper. The issue was the clearance in the front of the motor, I think a tensioner pully is in the way but there is a mod for it. There is a big old post at performancetrucks about it, and every experts opinion. Good info but confusing. I decided to get enough info to be dangerous and let the tuner / builder and the shop here review and suggest once I type "A" it to death.

check this link out.. http://www.ls1truck.com/forums/performa ... -swap.html

LGSONE
 

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I know this is a very old post but I was wondering if you installed a new intake and how it worked out for you.
 

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After looking at the flow of the stock unit and the researched intake we decided it would be fine for the future FI mods.

LGSONE
 
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