AB Tools Colortune Engine Carburettor Mixture Tuning Gunson See Inside The Engine LSR41

AB Tools Colortune Engine Carburettor Mixture Tuning Gunson See Inside The Engine LSR41

• Used for years to see the combustion and adjust the mixture etc..
• Fits vehicles with a 14mm spark plug
• Extension HT lead included to provide a better view.
• Allows mixture tuning by colour.
• Very simple to use, no more difficult than changing a spark plug.

The classic and well known colortune kit by Gunson. This genuine Gunson item has been used for years to see the combustion and adjust the mixture etc.<br><br> The special transparent spark plug replaces the normal plug and allows you to view the combustion in the engine. A blue colour is good and a yellow/orange colour is bad, wasting fuel. (Full instructions included)<br><br> Fits vehicles with a 14mm spark plug, but adapters are available for other sizes of spark plug.<br><br> Extension HT lead included to provide a better view.<br><br> Includes;<br><br> Colortune special sparkplug.<br> Solid cross section gas washer.<br> Extension HT lead to fit most suppressor caps. (Clip or thread)<br> Cleaning brush.<br> Viewerscope (two parts)<br> Instructions.<br><br> Allows mixture tuning by colour.<br><br> The correct mixture improves performance, produces more miles to the gallon and better acceleration.<br><br> Very simple to use, no more difficult than changing a spark plug.<br>