Colour Tune, Single Plug Kit, 14mm

Description

The Tune-up plug for Petrol/LPG 2 & 4 stroke engines with single, twin or multiple carburettors or fuel injection systems. The original and best tool for seeing what’s happening inside the combustion chamber of the petrol engine. It allows you to see the combustion and to adjust the mixture by colour. Fits most petrol engines in standard form with additional adaptors available for vehicles with alternative sized spark plugs 18mm- G4055E 14mm – Long Reach G4055D 14mm – Tapered Seat G4055C 12mm – G4055B 10mm – G4055A The complete Colortune kit is also available with the following adaptors G4171 with 12mm Colortune Plug G4170 with 10mm Colortune PlugKit includes: 14mm Short reach plug | Hexagonal ad
Colortune will fit most vehicles
Kit complete with instructions
Extra adaptor sizes available separately

– Colortune features a viewing window so the air/fuel ratio can be adjusted according to flame colour. Ideal for simple and effective engine tuning.
– Colortune will fit most vehicles fitted with M14 threaded plugs.
– Kit includes: 14mm short reach plug, hexagonal adaptor, angled cleaning brush & full instructions.
– Extra adaptor sizes available separately, please see Gunson Part Nos. G4055E (18mm), G4055D (14mm long reach), G4055C (14mm tapered seat), G4055B (12mm), G4055A (10mm).
– The complete Colortune kit is also available with the following adaptors G4171 (with 12mm Colortune Plug), G4172 (with 10mm Colortune Plug).

PDF – G4074 Instructions
PDF – G4074 PIS