wow I would think you would run to lean after installing heads, injectors, mass air and running the stock fpr. I think it's because you're running dumps that it seems like you're running rich but may not be since the fumes are being well dumped right there next to you. I'm sure your computer hates you right now but I would find out what your fuel pressure is like high or low then go from there.
I just left you a PM but anyways.... I am still running the stock ECU. My car idles nicely but it stalls whenever I come to a stop whenever my car is cold. Thoes 30lb injectors are probably a little to much for your setup so if anything you would want to turn the FP down just a little bit but the stock FP should be fine. Go back, double check all of your spark plug wires, connections, vaccum lines, and double check the timing which I think is your problem. Good luck with the car
I'm still running a stock ecc and my setup is much wilder than yours. I do need a tune, I mean it does not drive like stock but its been over a year w/ stock ecc and I havent ripped my hair out yet. its mostly Bucking under 1500 rpms while drving and surging when its really cold outside with the cpu is in open loop. I think you should check your fp...just borrow a gauge from someone and see where its at. Also, did you hook up the vac line to the fpr. If not with the 30#'s you will run you crazy rich. Those injectors are crazy big for your setup that might have something to do with it too. hell I run 24#'s on my setup....
I had a whole new longblock and I had to break in the cam and what not...so it was rough and messy but after we broke in the cam I tuned the timing and fuel pressure and after fiddling with it for about a week or so i got the idle, fp and timing to where it drives best and idles best. My motor still idles at 700 rpms...even though it shakes quite a bit cuz of the lopey cam. If I can get it to run that good than you shouldent have to get a chip to get your car to run...Whats your idle set at?
I don't have as modded of cars as some that have replied, but I have the stock eec w/my mods. Before the heads and cam, seemed like my car liked fp around 38 psi, and after my heads and cam, had a hard time starting and had no power. When I increased fuel pressure, picked up a good amt. I have usually run timing around 12-14 w/stock heads and cam and after the swap, whats your timing at?? I run stock eec w/the fms extender, but that really doesn't help me w/driveability. I would recommend you run a fpr, and try messing w/fp and timing. Also I had some problems w/my maf, if you have a stock maf and injectors, maybe try putting those back on just to see if the car would start???