Nostrum High Performance / Port Fuel Injectors

Nostrum Universal EV14 1400cc PFI Injectors, Sumitomo, Pencil Stream, Set Of 6

✓ Universal fit
£1,065.62 VAT included. Shipping calculated for your destination.

Available to Order

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For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. Outside the UK, shipping is shown at checkout and local customs and taxes remain your responsibility.

Lead times and urgent orders Check timing before you commit

Some products are made to order, imported or custom built. If timing matters, contact us before ordering and we will confirm the expected delivery timeframe.

Fitment checked before you order

Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.

Technical specifications
Manufacturer Nostrum High Performance
Product Type Universal port fuel injector set
SKU L071-1606
Flow Rate 1400 cc/min per injector
Injector Body EV14 standard
Spray Pattern Pencil stream
Connector Sumitomo
Sold As Set of six injectors
Fitment Type Universal - matched by flow, connector, dimensions and spray

Summary

This is a complete set of six Nostrum 1400cc port fuel injectors on the standard EV14 body, with Sumitomo connectors and a pencil stream spray, supplied together as a set rather than sold by the injector. It is the largest flow rate in Nostrum's universal port range, and the six-injector count makes it a straight-six or V6 part in practice: one order covers every cylinder, with the same connector, tip and flow rate across the engine.

Best For

  • Six cylinder port builds on high ethanol content, where volume demand is roughly double pump petrol
  • Boosted straight-six and V6 engines whose existing injectors sit near full duty at the top end
  • Direct injection sixes gaining an added port rail to carry high load fuelling
  • Engine builds being wired from scratch, where one connector standard across all six keeps the loom simple

Six Injectors In One Order

A set means every injector arrives with the same body, the same pencil stream tip and the same Sumitomo plug, so the harness is one repeated termination and the calibration is one set of flow data. It also means the whole rail changes at once, which is the sensible way to do it: mixing an old injector into a new set leaves you chasing a cylinder that behaves differently from the other five.

Where 1400cc Belongs

At 1400 cc/min per injector this is the top of the range, and it is specified by demand rather than ambition. Work back from cylinder count, target, rail pressure and the ethanol content you plan to run, and leave duty cycle in hand at full load. If those numbers come out well under what six 1400cc injectors will pass, a smaller injector will meter more cleanly at idle and cruise.

Key Specs

  • Manufacturer: Nostrum High Performance
  • Product Type: universal port fuel injector set
  • SKU: L071-1606
  • Flow rate: 1400 cc/min per injector
  • Injector body: EV14 standard
  • Spray pattern: pencil stream
  • Connector: Sumitomo
  • Included: six injectors supplied as a set
  • Fitment type: chosen by flow, connector, body dimensions and spray pattern rather than by vehicle

Fitment And Setup Checks

  • Confirm the EV14 standard length and o-ring bores against your rail and manifold bungs before ordering.
  • Your loom needs Sumitomo plugs on all six positions, or an adapter harness built into the job.
  • Load the flow and dead time data into the calibration and re-check low load fuelling before the engine is driven.
  • Check the low pressure pump, filter and regulator can feed six injectors of this size.
  • Nothing beyond the injectors is included, so plan o-rings, clips, rail and loom work separately.
Delivery, customs and taxes

Know the landed cost before you order

For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.

Lead times and urgent orders

Check timing before you commit

Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.

Questions before you order

Frequently asked questions

Is this six injectors or one?

Six. The set covers a complete six cylinder engine. If you need a different count, the same platform is sold by the injector, including the 1200cc Sumitomo pencil stream injector.

What else do I need to run them?

A calibration that carries the new injector data, a fuel supply that can feed six injectors this size, and a loom terminated in Sumitomo plugs. Rails, adapters and harness parts are separate; see the wider port fuel injector range for the rest of the platform.

Fitment first

Universal product - confirm the application

Check dimensions, mounting points, clearance and any wiring or hose requirements against your setup before ordering.

✓ Universal fit
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Nostrum Universal EV14 1400cc PFI Injectors, Sumitomo, Pencil Stream, Set Of 6
Available to Order £1,065.62