I went for a walk the other day and came across a British European repair shop here in California. It specializes in Range Rovers and Jags. The shop had about 20 Range Rovers on the premises. I recall some RR used ZS carbs and am wondering if they also suffered from Hot start issues. My auto with a rebuilt set of carbs runs better than ever. It feels like a new car. It has so much more power than before and can run up to speeds above 80 very smoothly, but it suffers from hot start issues much worse than the other set of carbs which were on it. Anyway I'm still investigating.
Sujit
Sujit