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FS: Speedmaster downdraft EFI Stack Manifold system with injectors and sumped fuel tank

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FS: Speedmaster downdraft EFI Stack Manifold system with injectors and sumped fuel tank

 
Old 05-28-2019, 12:41 PM
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jimrowe0
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Default Speedmaster downdraft EFI Stack Manifold system with injectors and sumped fuel tank

Up for sale is new Speedmaster downdraft EFI stack manifold in black for a SBC, a 1972 corvette tank that has a sump added with fittings as well, and an external fuel pump (80gph will support 800hp).

The only item you would still need to complete the system is EFI management system and injectors (recommended FAST 30572-8)

Manifold: $1650
Sumped tank: $200
External fuel pump: $100

Manifold:
https://speedmaster79.com/chevy-sbc-...lete-polished/
Pump:
https://www.holley.com/products/fuel...QaAtfBEALw_wcB






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Old 05-31-2019, 08:32 PM
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Old 06-04-2019, 08:55 PM
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Old 06-08-2019, 07:14 AM
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Hemi John
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Who spec'd the injectors? Just asking because speedmaster recommends fast 57#/hr injector and is about 5/16 shorter o to o than the accell injectors you have. Do the fuel rails bolt down with the accel njectors? Very nice manifold, pm sent and glws!!

Last edited by Hemi John; 06-09-2019 at 06:23 AM. Reason: spellcheck corrections
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Old 06-10-2019, 05:25 PM
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Jon, you are correct. The injectors will not work with the speedmaster set-up as I verified today. So I will sell the speedmaster manifold by itself and the injectors needed will be FAST 30572-8 or injectors with O to O of 2.078.

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