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Pre-1997 marine mpi intakes

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Old Sep 8, 2021 | 02:59 PM
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Bill Chase's Avatar
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Pre-1997 marine mpi intakes

Mercruiser had a dual plane intake, as well as a efi tunnel ram with a goofy lid with built in throttle body, indmar and mcx as well as volvo-penta had some efi stuff for the 55-87 heads. Would love to see pics or read any info you guys have on marine mpi sbc intakes. But nothing vortec that is 97-current only the stuff compatable with 55-87 heads please.
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Old Sep 11, 2021 | 11:57 AM
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From: SALEM, NH
Car: '88 Formula
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Axle/Gears: 3.89 9"
Re: Pre-1997 marine mpi intakes

Originally Posted by Bill Chase
Mercruiser had a dual plane intake, as well as a efi tunnel ram with a goofy lid with built in throttle body, indmar and mcx as well as volvo-penta had some efi stuff for the 55-87 heads. Would love to see pics or read any info you guys have on marine mpi sbc intakes. But nothing vortec that is 97-current only the stuff compatable with 55-87 heads please.
They have been posted a few times. Will have to search around. They were not as popular as the TBI or later EFI engines so not many of them are floating around. They also used the LT1 in some performance boats for a few years too.

-- Joe
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Old Sep 11, 2021 | 06:17 PM
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From: NE Indiana
Car: K3500 CCLB Truck
Engine: 5.7 TBI
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Axle/Gears: 14B FF 4.56 lol
Re: Pre-1997 marine mpi intakes

Originally Posted by Bill Chase
Mercruiser had a dual plane intake, as well as a efi tunnel ram with a goofy lid with built in throttle body, indmar and mcx as well as volvo-penta had some efi stuff for the 55-87 heads. Would love to see pics or read any info you guys have on marine mpi sbc intakes. But nothing vortec that is 97-current only the stuff compatable with 55-87 heads please.
Saw Jim hall post this one awhile back


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