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Spotted: Holley prototype (I think?)

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Old 09-06-2011, 12:18 AM
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This intake is now out on the market i think, I thought i seen that summit had it for $400 with no top.
Old 09-06-2011, 06:59 AM
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Originally Posted by jalper
This intake is now out on the market i think, I thought i seen that summit had it for $400 with no top.

Always look at the estimated shipping date from Summit. It's always a week to 10 days later, and then as the date gets closer, they move it back.
Old 09-19-2011, 06:14 PM
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Any updates???
Old 09-20-2011, 02:47 PM
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Est. ship date as of today: 10/3/11
Old 09-20-2011, 02:51 PM
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I talked with the Holley guys at LS Fest and he said they are ready to ship. You have to make the order then they will get the correct top for your order paired with the base. He said everything has been a go for a while. The goofy shipping dates on Summit's website is scaring people away.
Old 09-22-2011, 09:27 PM
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how would this intake work with forced induction, wouldn't improve the power?
Old 09-23-2011, 04:23 PM
  #147  
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Now if it was only for cathedral port heads and fit under an f-body cowl we'd be golden.
Old 09-24-2011, 06:18 AM
  #148  
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I saw few of em on eBay alredy
Old 09-24-2011, 06:21 PM
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Hot rod mag has article and dyno test with this manifold. It picked up 40hp
Old 12-14-2011, 09:24 AM
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I have gone 10.04@ 133.35 with the Holley TR and 2 660 carbs,this equates to about 50 more than my single carb setup. The motor made around 650hp on Joe Shermans dyno with the single carb and GM PP intake. I did have a cam ground for the TR at the same time so its the result of both mods. Im happy with it overall and there is more left in it.
Old 12-15-2011, 02:18 PM
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I have one on my car with a Turbo. Times and dyno #'s to come.



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