Hi I got a 1980 Cadillac Biarritz.368 motor,the motor is running supper rich ,shooting blue flames out of manifold pipe,I disconnect exhaust from cat .i changed plugs ,cap,rotor,wires,air gas filters,set timing at 10 degrees,checked all vacuum hoses,I can't figure out can anyone help Tim 973-349-4941 or email chopper1365@optonline.net please help

 

Is you 368 the DF or the carb. version?? The DFI could be the prom chip in the computer, and the carb. version could be the float sticking . Map sensor , coolant temp. sensor, air temp. sensor are some other things that come to mind.