Motor Meister Carburetor Page 2

WEBER 40IDA3C

Since the Triple Weber carburetors are not being made any more, and Webers parts are hard to find, we can help you with your Porsche Weber needs.
Motor Meister has a very large inventory of new and used Weber carburetor parts in stock.

Parts Not Shown:

6-Chrome Air Horn base gaskets

Weber Carburetor Jettings

When adding Performance to your Porsche 911 motor you will also need to up-grade your carburetor settings, which are Main Jets, Idle Jets, Air Correction Jets, Emulsion Tubes and Venturies. There are other modifications also you can do like tall or short manifolds, fuel pumps, fuel regulators and better breathing air filters.

Main Jets

Main Jet Sizes Avaible $6.95 each:
105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180 or ?

Idle Jets

Ilde Jet Sizes Avaible $6.95 each:
40, 45, 50, 55, 60, 65, 70, 75, 80 or ?

Air Correction Jets

Air Correction Jet Sizes Avaible $6.95 each:
105, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 170, 175, 180, 185, 190, 195, 200

Emulsion Tubes

Emulsion Tube Sizes Avaible $12.95 each:
F-1, F-2, F-3, F-24, F-26 or ?

Venturies

Venturies Sizes Avaible $24.95 each:
27 mm, 30 mm, 32 mm, 34 mm, 36 mm, 38 mm, 40 mm, 42 mm, 44 mm, 46 mm or ?

Complete Weber Carburetor Jetting and Venturie set up, we sell a complete conversion kit for $295.00 Includes

(6-Main jets, 6- Idle jets, 6-Air correction jets, 6-Emulsion tubes, 6-Venturies)

!!WARNING!!

Metric Jet Gauge Tool.

40% of the jettings in most Porsches have been drilled, so do not stricktly go by the numbers on the jettings, check them with a Metric Jet Gauge.

If you are not sure what jetting you will need just give Motor Meister a call or e-mail us, we will set you up right no matter what area you are in or what the you will be using yourPorsche 911 for either , street or Racing application.

What Motor Meister will need to know when helping you with Porsche Carburetor set ups:

1. What size is the Porsche motor displacement?

2. Where do you live and what altitude?

3. What camshafts are you running on your Porsche?

4. What compression are you running on your Porsche?

5. What size exhaust O.D. are you running on your Porsche?

6.What will the Porsche be used for? Street? Autocross? Road Racing? Hill Climb? Ralley?

7. What ignition will you be using on your Porsche?

8. Single plug or Twin plug heads and ignition?

9. What Air filteration are your running on your Porsche?

Any details of your motor will help us in setting your Porsche Weber carburetors up right the first time.

Note: New Spark Plugs are a must when setting up your Weber carburerators. NGK is our choice of spark plugs.