I'M FRUSTRATED!!!! (kinda long, sorry)

[420nitro]

Originally posted by OMAR
After assembling everything, it ran okay. Actually stronger on the top end than before, but it felt like it should've had more power. I figured it needed fine tuning. Then it started bucking and popping after about a week or so and gradually got to the point where I can't even drive it.

24lb injjectors w/ corresponding tube in C&L MAM.
F.P. at 42psi. w/ no vacuum signal( a lil high maybe, but when I turn it down now, the car wants to die out).
How do I check the IAC valve?
Check engine light comes on sometimes.
TPS was set at .99v a long time ago. Do I need to recheck it?
Before, it would only run bad under load,and off idle til about 2800 rpm. Now it does it even while idling.

I haven't noticed any screech sound, but when I rev it, it seems to take a while to wind back down to idle. Kind of a "rev-on" type deal.

Yes, check your tps volts again, and take off your iac valve and clean it with carb cleaner or something.
Your engine is not making any noises right?
Your timing is set with the spout connector off right?
If your tps volt is at 1.0 volt or higher the computer will think your at part throttle and cause havoc.
Double check for vacuum leaks.