Gunson Colortune 14mm Fuel / Air Mixture Tester Kit G4074

Product Description

G4074 - Gunson Colortune 14mm Fuel / Air Mixture Tester Kit

The original tuning kit for understanding and adjusting the fuel/air mixture of your classic car.

Allows you to see the combustion and adjust the mixture based on the colour shown on the guide.

A download of the Fuel System Diagnostic Chart can be found here.

Suitable for Petrol and LPG for both 2 and 4 Stroke Engines with Single, Twin or Multiple Carburettors or fuel injected systems.

- Suits Petrol and LPG
- 2 and 4 Stroke Compatible
- Twin or Multiple Carbs
- Fuel Injected Systems

Fits most petrol engines in standard form, and additional adapters are available for vehicles with different size spark plugs.

See the following products:

10mm - G4055A
12mm - G4055B
14mm - G4055C Tapered Seat
14mm - G4055D Long Reach
18mm - G4055E

Also available with the following adaptors:

12mm Colortune Plug - G4171

Gunson have been at the forefront for automotive tool manufacture for decades… who doesn’t remember using a colour tune to get your car running as well as possible! The ancient art of carburettor tuning and cleaning might be a dying skill, but we still sell the tools that you need to keep these old cars alive. Gunson make a range of products to help with classic car maintenance, from the famous Colourtune to Eezibleed systems to help with bleeding your clutch and brakes. Make sure you’re ordering the right size and attachments, as these do vary, so double check the title on the product before your order. If you have any questions, don’t hesitate to get in touch.