hi all having probs with these carbs got them set up today balanced mixture idle set ,new dizzy 009 points plugs but drives badly got to dip the clutch and Rev hard to keep going especially on hills tics over sweet though,contacted the guy who set them up ,and reckons I need to change the jets it was a 1600 twin port rebuilt to 1641 als maybe fit electric fuel pump when driving it pops ,spits ,splutters and is an absolute nightmare and got to keep dropping into 3rd oh and they are twin kadrons and brand new any ideas cheers rob.