







Complete kit for a 40 mm DCOE carburetor — TA Technix
Ref. 140VW001
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Complete kit for a 40 mm DCOE carburetor
Specifications
Technical details
- Kit includes for one carburetor:
- 40 DCOE carburetor - intake manifold - throttle linkage
- Gasket set + fuel line
- Carburetor setup: main jet: 115, idle jet: 45F9, air correction jet: 100
- Venturi: 30 mm, emulsion tube: F11, needle valve: 175
- Intake manifold dimensions:
- Carburetor opening diameter: 46 mm
- Cylinder head opening diameter: 31 mm / 36 mm
What this part changes
One throttle butterfly per cylinder provides throttle response that no shared manifold can match: the engine reacts to every millimeter of pedal input, without the volume of air that must be set in motion in a plenum. This is the choice for classic engine builds and track cars.
The trade-off is tuning. Idle is more delicate, the throttle bodies need to be synchronized again, and the jets must be adapted to the engine, altitude, and exhaust system. A well-tuned setup is spectacular; a poorly tuned one consumes fuel and stalls.
What to plan for
- Dyno or analyzer tuning: the factory jets are only a starting point.
- Synchronize the throttle bodies with a vacuum gauge after every removal.
- Replace the gasket set every time the unit is disassembled.
Compatible vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | 80, Audi Coupé type B1, B2, B3 | — | — |
| Seat | Cordoba, Ibiza II type 6K | — | — |
| Seat | Toledo type 1L | — | — |
| Volkswagen | Caddy I type 14 | — | — |
| Volkswagen | Golf I type 17 | — | — |
| Volkswagen | Golf I Cabriolet type 155 | — | — |
| Volkswagen | Golf II type 19E | — | — |
| Volkswagen | Golf III type 1H_ | — | — |
| Volkswagen | Jetta I type 16 | — | — |
| Volkswagen | Jetta II type 19E | — | — |
| Volkswagen | Passat type B1, B2, B3/B4 | — | — |
| Volkswagen | Santana type 32B | — | — |
| Volkswagen | Scirocco II type 53, 53B | — | — |
| Volkswagen | Vento type 1H_ | with 8V technology - 1.5l, 1.6l - 1.8l models · 1.5l - 70+85 hp · 1.6l (GTI) - 85 -110 hp, 1.6l - 74 -102 hp · 1.8l - 75 -112 hp | — |
Delivery & warranty
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