thanks.
The problem does seem to be evolving a bit and getting worse. When the problem is occurring and your pushing down hard on the pedal, but not full down, its begining to do nothing but sit there and pop and jump more, hardly moving. And the problem seems to be occurring now even when the engine is mostly cooled off.
Its seems like when your pushing the gas one of two things is happening, spark is cutting in and out and when it does respark it pops and jumps, or the gas is cutting in and out. Gotta get a fuel pressure guage on there and see whats going on.