Ok now check this out everything worked fine on my car I installed a new carb and now when you put it in reverse the engine dies and its kind of a pud in drive what is the problem???? stock 351w Auto AOD also installed new rearend with 3.73 gears the same day my friends at the shop say my transmition is dead Im hopeing for other opinions well one guy says its a vaccume problem with the carb and the oher says the tansmition is dead WHATS YOUR OPINION?!?!??!?!?!?!