Gunson Colour Tune Pack

Gunson Colour Tune PackThe Colortune plug kit is a simple and effective way to tune petrol and LPG 2 and 4 stroke engines. It is easy to use and works on the principle that the combustion flame burns a particular colour depending on the fuel mix. The Colortune is a spark plug with a glass insulator viewing window so the flame is visible. The colour of the flame inside the cylinder shows the state of the air: fuel ratio yellow indicates a rich mixture, blueish white a weak

Comes with plugs of your choice

Comes with a  Ignition coil of your choice chose ballast or non ballast type

Distributors with all alloy body NO-Bakelite basplate

You can also select from a range of premium ignition leads tailored to your performance needs

this pack includes the correct coil only for pre-1974 cars as listed

The Ford Cologne Engine in 2

British Classics from the 50's

Suitable all Morris Minor 1000 cc Models

Choose between our classic 3 ground plugs or our Iridium plugs

For example

Drive your classic the way it was meant to be

Kit 50 2 cyl Triumph Twin kit - Negative Earth only