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View Poll Results: Best Manifold for N/A motor?
LS7 style Manifold by Performance induction with accufab 4500tb
10
71.43%
LS1 8 Throttle Body Manifold (from Harrop)
4
28.57%
other (explain why)
0
0%
Voters: 14. You may not vote on this poll

Performance Induction Vs. Harrop ITB,for N/A??

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Old 03-28-2009, 09:01 PM
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Question Carb. Style Vs. ITB,for N/A??

i'm still confused between these 2 intakes,,,if i'd go with the LS7 style manifold by Performance Induction i'll go with accufab 4500 (4B-4500POL)

and that is for N/A setup..right now i have GMPP LS7 intake..

and if you have better choices please post it here, the car has a solid roller LS7


thax in advance

Last edited by TNTaddict; 03-29-2009 at 07:03 PM.
Old 03-29-2009, 12:20 AM
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I think I'd go with the 4500 TB setup. Seems easier to setup/package, etc.
Old 03-30-2009, 05:49 PM
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easier is not an issue,,,i'm looking forword to be the 5th to hit the 8's N/A
Old 03-31-2009, 09:12 AM
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if you got the money put the ITB... tune each cylinder...
Old 04-03-2009, 07:22 PM
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I have nothing to add to this thread other than ITBs are worth it for the sound alone.
Old 07-04-2009, 08:17 PM
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Harrop will CRUSH any carb style set up there is.....BY FAR. Its been proven what the Harrops can do. They are also very easy to tune. Amazingly smooth idles too. Like 454ci's with 600 rpm idles with huge cams in the 260's.
Oh, they also look great.......

No brainer.

With the killer heads we have out today, the intakes are the weak links. Even the best $5,000 sheet metal Wilsons and Becks get totally crushed by the Harrop and other ITB's. Harrop is cheaper too.


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Old 07-31-2009, 04:37 PM
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i'm in the market for a Harrop myself...they're a little pricey now due to exchange rate fluctuations and price increases....




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