That reminds me K of the starter wiring on my old Land Rover when first acquired. A pre-engage piggy back solenoid starter had been retro fitted. The original starter wiring with push button solenoid remained though with the piggy back solenoid trigger looped locally to main starter feed. It worked of course but with the inefficiency of two solenoids in series confused2

It was later corrected with fresh direct cabling and OE push button just used to operate trigger.


Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone