I have a 67 mustang with a 200ci. The engine stalls every time when you floor it, in Park or Drive. I assumed it was a mixture issue, but I tried both richening and leaning it out to no avail. Does the carb need a rebuild? Could it be a timing issue? Thanks in advance.

 

carb hesitation. rebuild it.

but might as well check the timing first since thats easy.

 

+1

 

yep, not enough fuel, maybe acc pump.