I just replaced the opti and plugs, wires, coil and it ran great for a couple weeks and then today it started to misfire and sputter again! It is only at partial throttle tip-in situations so far. Is it the coil again? What do you guys think?

Edit: Is there any way my program could be causing ignition components to fry?

 

check ur 02 senors thats sounds like what happned to me
i went crazy lookin for it

 

TTT, anyone else?

 

Check to make sure you didnt burn a wire. I was having some problems and it turned out to be a bad #7 wire.

 

Sounds exactly like a burnt wire man. I know how bad it sucks going back in there, but that is where the money is.

 

check your opti harness