93 widebody ka24de s hatch no start after rebuild?? please h

[kandypurpRPS13]

93 s hatch no start after rebuild

car wont start after rebuild
all new fuses and relays checked
new coil
dizzy from runnin car
new coolant temp sensor
maf from running car
ecu from running car
3 different engine harnesses
pulled injectors/ no leaks
plugs black and wet
tested ignitor
new fuel filter
new walbro255 pump
new tomei fuel regulator
new wires, cap, rotor
new tps and recalibrated
0mi on motor yet ka24de
pulled engine harness and ohmed out good

to start now I have to pump gas pedal and itll start turning over faster eventually to start and sound great a few seconds and then just like it drops a cylinder or something and if pedal is blipped on cable return it picks rpms back up to around 1700 until feels like timing falls out and have to play with pedal to wake back up..if a lot of pedal applied at once it stalls immediately

[sancosys]

Id check for vacuum leaks. Also what is your fuel pressure at?

[kandypurpRPS13]

no vacuum leaks and fuel pressure without tomei regulator jumps to 65psi but I have it controlled down to 35

[kandypurpRPS13]

So I happened to look for my clutch switch and the pigtail is missing. My question is could that cause the cut in ignition? I mean it still starts but just rough as hell like the ecu sees somthin it doesnt like and retards the s*** out of itself

[frapjap]

Welcome to NICO.

I'd be checking timing. Be sure you have the spark plug wires on the correct cylinders. After that, follow the steps here in the article.
http://www.nicoclub.com/archives/240sx- ... iming.html

Post up what you've done so we can keep helping.