When my engine is reving slowly, like 1200-1300, it sounds like its coughing almost. Mudrak says he thinks it might be a sticky valve. Its an 85 350. If it is a sticky valve, what am I looking at for repair?

You can try runnin some kerosene in the crank case. That works sometimes.

WHILE KEEPING THE ENGINE AT A CONSTANT HIGH RPM MAYBE 3000......DUMP A CAPFUL OF TRANNY FLUID DOWN THE CARB......MIGHT HAVE TO DO IT A FW TIMES.....BUT TRANNY FLUID HAS A DETERGANT IN IT..YOU CAN ALSO TRY SOME WATER TOO....NO BS......

OH YEAH SLOWLY DUMP IT IN......THE WATER EVEN SLOWER

might be the cam going flat?