EMPI 36mm Main Venturi — D Series Carburetor Airflow | Porsche 914 1970-1976 (44-1109-0)
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EMPI 36mm Main Venturi (44-1109-0) for EMPI D Series Carburetors
The EMPI 44-1109-0 is a genuine 36mm main venturi for EMPI D Series (EPC) carburetors, including those on the 1970-1976 Porsche 914 and air-cooled VW engines. The 36mm bore delivers heavy top-end airflow and is best on large, high-rpm engines running big carbs. It drops into the venturi bore without machining and is sold each, so you can match left and right sizes.
Part numbers: EMPI 44-1109-0 / 4411090 / 44 1109 0 · 36mm D Series main venturi
Fitment
| Years | Vehicle | Notes |
|---|---|---|
| 1970–1976 | Porsche 914 | With EMPI D Series (EPC) carburetors |
| — | Air-cooled VW | Engines running EMPI D Series (EPC) carburetors |
If you are unsure this fits your car, contact us with your year and model before ordering.
Specifications
| Spec | Detail |
|---|---|
| Part number | 44-1109-0 |
| Manufacturer | EMPI |
| Venturi size | 36mm main venturi |
| Carburetors | EMPI D Series (EPC) |
| Fit | Drops into the venturi bore; no machining required |
| Sold as | Each |
| Ships from | Orange, California |
Why It Matters
The 36mm venturi is for engines that spend their best moments near the top of the tach. It maximizes airflow through an EMPI D Series carburetor to feed a high-output, high-rpm build.
Installation Notes
The venturi drops into the venturi bore of an EMPI D Series carburetor with no machining required. It is sold each, so order one per barrel to keep both barrels matched.
Frequently Asked Questions
What carburetor does the EMPI 36mm venturi 44-1109-0 fit?
The EMPI 44-1109-0 36mm main venturi fits EMPI D Series (EPC) carburetors, including those on the 1970-1976 Porsche 914 and air-cooled VW engines.
Does the EMPI 44-1109-0 fit a Porsche 914?
Yes. It fits the 1970-1976 Porsche 914 when it runs EMPI D Series (EPC) carburetors.
When should I use a 36mm D Series venturi?
The 36mm bore delivers heavy top-end airflow for aggressive builds and is best on large, high-rpm engines running big carbs.
Do I need to machine the carburetor to fit it?
No. The venturi drops into the venturi bore of the D Series carburetor without machining.
Is the D Series venturi sold as a pair?
No. It is sold each, so you can match left and right sizes on a dual-carb setup.
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⚠ California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
