Re: Popping/backfire through carb on quick accelerations
it sound like its a lean backfire. remove the air filter and look down the front barrels of the carby. in the cetre u will see a phillps head screw holding the squirter in . when u blip the accelerator fuel should flow from there straight away. the very first 3-5mm movement it should be spraying fuel. i would first check the accellerator pump on the lower rh side of the front fuel bowl (looking at carby from front of car). there is an adjustable bolt/nut with a spring . 3/8 head . put a spanner on bolt head and nut head and turn out half a turn at a time. start car and check. readjust if needed. other than that it may be the accellerator pump diaphram need replacing..