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Anyone have a ported LS6 Intake?

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Old May 9, 2005 | 10:32 AM
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Default Anyone have a ported LS6 Intake?

If so who did it and do you have any before and after #s
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Old May 9, 2005 | 10:42 AM
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I have one. I don't have any before numbers though sorry
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Old May 9, 2005 | 11:03 AM
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who did it? Did you have it on the car before and after to compare?
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Old May 9, 2005 | 11:33 AM
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The shop is gone but it was Arlington Motorsports

I had the car when it was bone stock and with the ported intake but I also got my asp pulley done at the same time so I cant really say what the intake did on its own but I doubt I would have noticed the 5-15 hp that I hear it gives.
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Old May 9, 2005 | 08:27 PM
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i belive the majoraty of the porting is to port match to the cylinder heads....

i heard its only about 2-4rwhp..... un-noticeable
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Old May 10, 2005 | 01:15 PM
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I port matched my LS6 intake to my 205's, I didnt notice any gain's, Ill have to dyno to tell. I'll post again when I dyno my car again.
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Old May 10, 2005 | 01:38 PM
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Originally Posted by M6HuggerSS
i belive the majoraty of the porting is to port match to the cylinder heads....

i heard its only about 2-4rwhp..... un-noticeable
, I know I wouldnt
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Old May 10, 2005 | 10:28 PM
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I have one from Cartek, no before after numbers just after. The TB neck was enlarged also good for eight to ten wheel horses plus or minus depending on who did it. Check out my web page for pics.
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Old May 11, 2005 | 06:46 PM
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So, nobody can come up with any dyno graphs or real numbers??? That's unbelievable.
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Old May 11, 2005 | 07:02 PM
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to be honest, its really not worth the time or effort!
if your motor needs runners bigger than the LS6, you need the 90/90 FAST!

jmo.
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Old May 11, 2005 | 07:53 PM
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I think the best thing to di is get it extrude honed. That will open it up all the way through smooth. It doesnt do alot to open it up just at the exit of the intakes runner.
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Old May 11, 2005 | 09:18 PM
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Possibly, absolute speed used to have an affordable special for ls6 porting, unfortunately they are no longer in business. However, there may be some fbody enthusiasts that have one or tested one and just haven't gotten a chance to dyno or track.
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