The 77 504 sedan is running very well since the twin solex carbbie carb rebuild. I've noticed that it will start instantly from cold, but once the engine is fully warm. She gets to be very hard to fire off.
Me thinks it is flooding while sitting... I still have one original needle float valve in it.
Are these known to leak off some? Maybe the are adjusted too rich?
I squirreled around with the helper carb, can't find any info on adjusting this one. All the books say just don't do it, too late now.......