Product reviewsGunson G4055A Colortune Hi-gauge Adaptor Kit 10mm

Essential first step

So easy to use. Once you know you have the correct air/fuel mixture, it makes it so much easier to diagnose any other performance related problems.

Verified purchase:  Yes | Condition: new | Sold by: simonbbc

Gunson G4055D 14mm Long Reach Adaptor Kit for Colortune

An excellent tool for engines with a long spark plug.

Verified purchase:  Yes | Condition: new | Sold by: simonbbc

Adaptor colour tune

Quick delivery good quality, fits well

Verified purchase:  Yes | Condition: new | Sold by: toolboxkinguk

Long reach adaptor.

This was just what I needed for my colortune to adapt it for my Escort, and the service was first class.

Verified purchase:  Yes | Condition: new | Sold by: simonbbc

good product

just what i needed, a great help in completing my project.

Verified purchase:  Yes | Condition: new | Sold by: toolboxkinguk

Good

Verified purchase:  Yes | Condition: new | Sold by: bigamart_uk

Well msde

Extends to use of my compression tester

Verified purchase:  Yes | Condition: new | Sold by: stevesgaragesup...

small but affective

does what it says on the packet

Verified purchase:  Yes | Condition: new | Sold by: thetoolacademy

Compression Tester adapter

Good quality item , many thanks

Verified purchase:  Yes | Condition: new | Sold by: simonbbc

Compression

Much better than the brass ones you can buy

Verified purchase:  Yes | Condition: new | Sold by: simonbbc