Can the NISMO Intake Manifold Kit run carburetors?

Yes. The NISMO Intake Manifold Kit accepts Solex or Weber carburetors, mounted at a 2-degree angle, or multi-port fuel injection, on the six 45mm ports. NISMO supplies no carburetors, throttle bodies or injectors with it, and it fits only the NISMO DOHC cylinder head, sold separately.

Does the intake manifold kit include throttle bodies or injectors?

No. The kit is the manifold, a balance tube, seals, connectors, a PCV valve and bolts. Carburetors or throttle bodies, injectors and the rest of the fuel system are sourced by the builder, and the manifold gasket with its studs and nuts comes in the DOHC conversion kit.

Will the intake manifold fit an L-series car other than the S30?

NISMO lists it for any vehicle fitted with its DOHC conversion kit, part 10000-RRS00. It was designed around the S30 and S31 Fairlady Z with the NISMO engine mount brackets, so in another chassis the installing shop adapts the installation to the car.

What throttle bodies did NISMO use on its prototype engine?

Six Jenvey TBS45i throttle bodies, 45mm like these ports, with Jenvey AH45X60 air funnels 60mm long. Fuel came through Nissan 16600-AA500 injectors and the NISMO adjustable fuel pressure regulator, part 22670-RR710, under a Link G4X Fury X engine management system.

What does the balance tube connect to?

The balance tube links the six runners and provides the vacuum connection for the brake booster, a vacuum outlet for a fuel pressure regulator and a mounting for the PCV valve, which NISMO supplies as a Nissan genuine part along with the hose connectors.

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Description

NISMO Intake Manifold Kit for NISMO L-Series DOHC Cylinder Head

NISMO’s Intake Manifold Kit for the NISMO L-Series DOHC Cylinder Head bolts six 45mm ports to the twin-cam head and leaves the builder free to choose how the engine is fed: Solex or Weber carburetors for a period look, or multi-port injection for the drivability of modern engine management. NISMO’s own prototype ran six Jenvey TBS45i throttle bodies of the same 45mm size, and the manifold carries a balance tube with the vacuum take-offs a road car needs. Unlike the oil pan, mount brackets and exhaust manifold, NISMO lists it for every car with the conversion kit, not only the S30.

Features

Six 45mm intake ports
Accepts Solex or Weber carburetors or multi-port fuel injection
Carburetor mounting angle of 2 degrees
Balance tube with brake booster connection, fuel pressure regulator vacuum outlet and PCV valve
Nissan genuine O-ring seals, hose connectors and PCV valve

What’s Included

Intake manifold
Balance tube
O-ring seals (x6)
Bolts (x5)
Brake booster hose connector
Vacuum hose connector
PCV valve
Taper plug

Applications

Nissan Fairlady Z: S30 / S31 | 1969-1978 | L28 with the NISMO DOHC head
Other L-series inline-six vehicles: fitted with the NISMO DOHC Cylinder Head Conversion Kit for Nissan L-Series Inline-Six Engines

Notes

Requires the NISMO DOHC Cylinder Head Conversion Kit; NISMO sells this part only to buyers of the kit
Carburetors or throttle bodies, injectors and the rest of the fuel system are not included
The intake manifold gasket, studs and nuts come with the conversion kit, not with the Intake Manifold Kit
On the S30 / S31, NISMO designed the manifold to work with the NISMO Engine Mount Bracket Kit; in other chassis the installing shop adapts the installation
The NISMO Oil Pan Kit and NISMO Exhaust Manifold are the other NISMO parts listed for an S30 engine build
No warranty beyond initial defects, and delivery can take time because NISMO limits monthly production

Frequently Asked Questions

Can the NISMO Intake Manifold Kit run carburetors? Yes. The NISMO Intake Manifold Kit accepts Solex or Weber carburetors, mounted at a 2-degree angle, or multi-port fuel injection, on the six 45mm ports. NISMO supplies no carburetors, throttle bodies or injectors with it, and it fits only the NISMO DOHC cylinder head, sold separately.
Does the intake manifold kit include throttle bodies or injectors? No. The kit is the manifold, a balance tube, seals, connectors, a PCV valve and bolts. Carburetors or throttle bodies, injectors and the rest of the fuel system are sourced by the builder, and the manifold gasket with its studs and nuts comes in the DOHC conversion kit.
Will the intake manifold fit an L-series car other than the S30? NISMO lists it for any vehicle fitted with its DOHC conversion kit, part 10000-RRS00. It was designed around the S30 and S31 Fairlady Z with the NISMO engine mount brackets, so in another chassis the installing shop adapts the installation to the car.
What throttle bodies did NISMO use on its prototype engine? Six Jenvey TBS45i throttle bodies, 45mm like these ports, with Jenvey AH45X60 air funnels 60mm long. Fuel came through Nissan 16600-AA500 injectors and the NISMO adjustable fuel pressure regulator, part 22670-RR710, under a Link G4X Fury X engine management system.
What does the balance tube connect to? The balance tube links the six runners and provides the vacuum connection for the brake booster, a vacuum outlet for a fuel pressure regulator and a mounting for the PCV valve, which NISMO supplies as a Nissan genuine part along with the hose connectors.

About NISMO

NISMO, short for Nissan Motorsports International, was formed on 17 September 1984 from the Nissan works racing departments at Oppama and Omori, and in April 2022 merged with Autech Japan to become Nissan Motorsports & Customizing Co., Ltd., based in Chigasaki, Kanagawa. It races in the Super GT GT500 class, develops the NISMO road cars and runs the NISMO Heritage program of parts for classic Nissans.

Additional Information

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Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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NISMO Intake Manifold Kit for NISMO L-Series DOHC Cylinder Head [1400S-RRS00]

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NISMO Intake Manifold Kit for NISMO L-Series DOHC Cylinder Head

Features

What’s Included

Applications

Notes

Frequently Asked Questions

About NISMO

Reviews