Yup just going down the road hard on the gas, the car just stalled. Took it to the dealer and they replaced the Mass air sensor, with a 80mm (same as before) drove it for 1/2 a mile and it puked again??? Any input the car is super pristine with only 7000 original miles. Bought the car from original owner whom never had any problems. I actaully drove it back from MO to MI with no problems. Any inputs?? Here are my mods:

ENGINE AND TRANSMISSION-4.6L. Supercharged (Vortech), Block Bored 20” with JE Light Weight Pistons (8.5). Manley Forged Rods, Cobra Oil Pump, Ford Racing Windage Tray, Crower Stage One High Lift Cams, Competition Cams Valve Springs, Pocked Ported Heads, Intake Ports Gasket Matched, Mezire Electric Water Pump, Accufab Intake Inlet Elbow with 70 MM Ford Racing Throttle Body, 42Lb Injectors, Shaker Hood Connected Directly to Blower, Air to Air Intercooler with Three inch Pipe, Jba Headers, Bassani X Pipe with High Flow Converters, Borla Cat Back with Mrt Tips, Auto with Art Carr 3000 Stall Converter, Art Carr Deep Aluminum Trans Pan, Trans Cooler.
CHASSIS-3.73 with Auburn Posi., Cast Aluminum Cover, Ford Racing Special Edition Mustang GT Wheels, Ford Racing, Aluminum Drive shaft, BBK Upper and lower Control Arms, BBK Sub frame Connectors, Ford Racing Lowering Springs (B), Cobra Fuel Pump and Tank, Trunk Mounted Battery.

 

Not sure, but by the number of mods you have, I want to see pics of your car-sounds sweet.

 

might be pegging the meter. I dont know how much power your making but that could be it, or it could be a loose connection or a number of other stuff

 

Try A Lmaf or SCT meter they are the better options!!!!