over fueling and popping out exhaust

[Robbo k]

can anyone help i have 2.0l cu on weber ict 34 been driving great but now any more than 1/4 on the gas it floods the back plugs.. booked on rolling road but gota get it there timing and carbs seem ok reset them but still the same only when you load it it floods revs up lovely if not moving?

[jason k]

sounds like a fuel delivery issue.

can you not aa it there?