I converted due to air bags bag fail
used bc coilovers as I didn’t need any other parts to convert . I removed old airbags ,pump and res and all ride height sensors ,
i can get tyres for 20” with a nice chunky side wall but want to keep the 18” with a bigger tyre got 255/55/18 with 140mm wall but thinking 265/65 /18 only 10mm wider but 172mm wall that 32mm higher ride . Will have to try one see if it fits