Cutting out when I hit the gas *Update* Does it ever end? Tues discover axle seal is leakin, then today, after spending all day working on nerraw117's blazer, on the way home, sit at a redlight, then I hit the gas and it cuts out and kinda chugs, then takes off. Only did it 3 or 4 times. I switched tanks to see if one was out of gas perhaps and my gauge just messed up, but it did it on both tanks. I have 1 electric tank in each pump, and then a supplemental pump on the framerail. It is either the supl pump dying, the fuel filter clogged, ignition module, or coil, imho. The ignition module is a maybe, but when I had em go bad before, they would always misfire from a stop, not just 3 or 4 times like this one did. The CEL never came on, like an ign module was bad, and it set a code. Coil, Im not sure about, never dealt with a dead coil, but I think it would just die and not spit & sputter. I havent had time to diagnose at all. Gonna check tomorow and see what the fuel pressure is running at. Im hoping its the fuel filter, but just wondering if any of you have ever had this problem and if you had any more ideas what it could be. Finally, could it be vapor lock? I kinda doubt it, since its FI and it has a return line, and it wasnt that hot. But is that possible? I mean last yr, I could sit & idle in 100 degree weather and never had a problem with vapor lock, and I havent moved any lines since then. Thanks for any help guys. Chris.