My wife was driving it so I don't know how it was really behaving, but when I got home, it won't even start. I have the kid try to crank it while I watch the TB, I've got spray from both injectors. Looks like enough to start on. I was basically checking that my fuel pump was functioning. Plugs, wires, cap, rotor, ign module and pickup coil are all about 1 year old. The only thing leading up to this that might point to cause would be that it's been experiencing a little flat spot in take off lately, causing a bit of a jerk when taking off. I can't seem to get as smooth a take-off from a stop. I checked spark coming out of distributor with an in line spark tester. I didn't check all, just about 4 of them to make sure fire should be getting to the plugs. Not sure what to check next. I did see something about the 5.7 TBI being a bit picky about the timing. I may loosen the distributor and see if I can get it to crank with a little timing adjustment. Any suggestions?