sorry to rape your thread dd but i have a question about my plugs

there perfect colour but they seem to make the motor hard to start and when i do get it running it wont idle right ,idles too low or just dies ,what does this sound like ,ive eliminated ignition ,as ive put a different coil and points in it and it does the same thing

carbs are perfect ,all the jets are clean ,no vacume leaks ,fuel pressure is perfect and there balanced well

could it be my plugs making it stall ? its doing it across all cylinders whichleads me to ignition ,cant be coil or points ,rotor button is new and so is the cap and leads

does it sound like something spark plugs would do ?? its normaly realy easy to start aswell
cheers