The 123\TUNE+-4-R-V-G replaces most 4 cyl. Lucas-distributors for engines in Great-British (hence ‘GB’) cars.

Please check if the distributor need a connection for a mechanical rev.counter, as a 123\TUNE+-4-R-V-G does not offer this.

Tune+-4-R-V-G = Suitable as replacement for Lucas 25D4 / 23D4 / 45D4

123ignition is proud to announce the first fully programmable Bluetooth ignition! Control your 123\TUNE+ with your iOS/Android smartphone or tablet. The App makes it possible to adjust the ignition curve and shows an electronic dashboard.

Main features: REV-counter, Antitheft system by a PIN code, Real time tuning, Vacuum advance, Boost retard, Soft REV-limiter, etc.

Tune+-4-R-V-G = Tune+ stands for connection with bluetooth    
Tune+-4-R-V-G = 4 stands for the numbers of cylinders  
Tune+-4-R-V-G = R stands for Straight distributor cap  
Tune+-4-R-V-G = V stands for vacuum advance  
Tune+-4-R-V-G = G stands for the 123ignition type