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Old 07-14-2022, 08:32 PM
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Default WTB Holley street dominator manifold

any out there

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Old 07-15-2022, 12:38 PM
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I have one without the water crossover. $150 plus shipping.

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Old 07-15-2022, 12:39 PM
chiefbigb chiefbigb is offline
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Will look in the pile this weekend. I know I have some torker 1s and others

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Old 07-15-2022, 01:15 PM
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isn't one of the ones made by a Pontiac company essentially a copy of it?

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1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
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Old 07-15-2022, 04:12 PM
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Tom Vaught Tom Vaught is offline
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The Holley Street Dominator was designed around the 1976-77 time frame by Holley Engineering to be 3% better flow vs a RA-IV intake but at a much lower cost. This was a documented 3% on a back to back RA-IV vs Holley test.

Some years later, I believe Steve and a couple of other guys, took a nicely ported Holley HSD intake and had it cast up by a outfit doing the casting in China. Not sure if the people who did the casting are still out there.
Flow was based on a given intake from China. The Holley HSD stuff were very consistent in flow.

Tom V.

I still have the one Holley gave me as a Christmas Present in 1977. I might have one or two in the garage, will look.

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Old 07-15-2022, 04:39 PM
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The original Street Dominator manifold was cast by Winters foundry, the same people who made the aluminum engine parts castings for GM in the 60's (RA-IV intakes, etc).

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Old 07-15-2022, 05:02 PM
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I have a winters casting of the HSD;
I came brand new with my car back in 1995;
Brand new, less box.

I installed it for a short time during the summer of 1996(?), but it made the aircleaner contact the underside of my hood, so I went back the the stock intake.

I have the installation instructions tucked away.

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1970 Formula 400
Carousel Red paint on Black standard interior
A no-engine, no-transmission, no-wheel option car.
Quite likely one of few '70 Muncie three speed Formula 400's left.


1991 Grand Am: 14.4 @ 93.7mph (DA corrected) (retired DD, stock appearing)
2009 Cobalt SS: 13.9 @ 103mph (current DD; makes something north of 300hp & 350ft/lbs)
  #8  
Old 07-15-2022, 09:08 PM
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Default manifold

thanks ill pass on the one without the crossover but interested in the others

  #9  
Old 07-15-2022, 11:02 PM
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Held for Ransom Held for Ransom is offline
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I saw a couple on Facebook Marketplace near you.

Don't get caught up in collecting though (mine, not for sale). And don't forget to see if the accessory for the choke and/or throttle bracket are there or you'll have to fabricate something.
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Old 07-16-2022, 10:24 AM
78w72 78w72 is offline
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Quote:
Originally Posted by Tom Vaught View Post
The Holley Street Dominator was designed around the 1976-77 time frame by Holley Engineering to be 3% better flow vs a RA-IV intake but at a much lower cost. This was a documented 3% on a back to back RA-IV vs Holley test.

Some years later, I believe Steve and a couple of other guys, took a nicely ported Holley HSD intake and had it cast up by a outfit doing the casting in China. Not sure if the people who did the casting are still out there.
Flow was based on a given intake from China. The Holley HSD stuff were very consistent in flow.

Tom V.

I still have the one Holley gave me as a Christmas Present in 1977. I might have one or two in the garage, will look.

wasnt the tomahawk the original HSD copy ported by SD performance? now that name is no longer used but the same intake is made by pro products, i have a polished version that has the tomahawk name ground off of the bottom just like all the others ive seen after tomahawk name was gone.

  #11  
Old 07-18-2022, 08:37 AM
Twinb61 Twinb61 is offline
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Default holley dominator

i have one for sale. In good condition 150.00 plus shipping.

dave

  #12  
Old 07-18-2022, 08:41 AM
chiefbigb chiefbigb is offline
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I have about everything but that one.

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