paulm84944

On Weber 40 IDTP3C carbs, can anyone tell me where to set the mixture screws and the air enrichment screws as a place to start tuning the carbs. I have a synchrometer and will follow up adjusting each one seperately but I'm looking for the best place to start. Are there any websites that could help with details on this. I thought I'd seen one before that said how many turns to back each screw off as a preliminary setting but can't find it back now. Thanks--Paul