Classic Mini Gunson Colourtune Single Plug Kit 14mm

Part Number - G4074

This sale is for ONE kit. The 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 mixture and a Bunsen blue flame a balanced mixture. By adjusting the mixture screw to get the correct flame colour the engine can be tuned for optimal fuel economy and performance. The kit also includes a viewscope with adjustable mirror so that the flame can be seen where engine access is restricted. Fits most petrol engines with additional adaptors available for vehicles with other sizes of spark plug.

Any questions please feel free to ask, we are here to help.

WE ONLY SELL ITEMS THAT ARE IN STOCK AND ARE READY TO DISPATCH.

BUY IT NOW PRICE INCLUDES FREE STANDARD UK MAINLAND DELIVERY VIA ROYAL MAIL FIRST CLASS DELIVERY SERVICE. TRADE AND EXPORT ALWAYS WELCOME, PLEASE ENQUIRE FOR PRICES. IF YOUR ITEM IS ORDERED AND PAID FOR BY 1:30PM ON WEEKDAYS, THEN YOUR ITEM WILL BE DISPATCHED THE SAME DAY.

We are Minimine Ltd, from Stoke-on-Trent, we have been trading in Mini parts and accessories since the early 1990's. If you attend the various Mini shows around the country you may well have seen or met us, as we trade at all the big shows. We also have a fully equipped workshop for all of your servicing and restoration work including welding and bodywork.


* Please note, all part numbers are for reference only unless stated in the listing description. This note is also stated in our eBay shop *