Could still be a bhg, but not where the water is mixing with the oil, but just a blow out so water is leaking into a bore![]()
And yes, stock carbies are rubbish! Mine used to have flat spots when ever I accelerated too, so I did away with it and replaced it with a 32/36 Weber. Was muuuuuuch better!
Twin carbs are where it's at though![]()