carb decision nd help

ramman7284 said
it is a low stall converter in a 727 with i wana 2.76 ratio in the rear but this all happens in park havent been able to drive it since i need tires

I'd go ahead and check accel pump(s)...also check vacuum advance is working and that you have enuf initial advance...vacuum leaks, float levels, weak fuel pump can all contribute to this problem.