okay so honestly don't know where to start..
95 camaro 3.4L v6, 4L60e transmission

have been putting some miles on it lately and has been running great but on a cold start it usually took 2-3 turns of the key for it to crank and run, the first few turns of the key it would act like it'd crank but then die out.

just went to try and start it and it would crank and start but immediately just die out, pressing or pumping the gas would have no effect at all. i tried starting it over 30 times now

now its also acting like the solenoid or starter is going out but turn the key again and it spins just fine and cranks then dies out..

fuel pump is priming when key is 'On'

security comes on and goes off like it should.

before this all started happening it was running perfect no ticks no knocks no leaking fluids and no overheating.

motor was rebuilt 1900 miles ago replacing rings, wrist pins, main bearings, had the crank balanced, new crank pulley, new front timing casing, new timing chain, new timing gears (crank & cam) and seals. new head gasket, intake gasket, and exhaust gasket.

replaced the starter with a new napa starter 2/3 weeks ago

any help would be much appreciated fellas

 

so took my plugs out, all were good, so i started tapping on the IAC, TPS, and Evap and on the 3rd try it crunk finally. yes okay so guessing my problem lies within one of the 3. will be taking them all apart tomorrow and cleaning them good.
actually seems to run a little more unsteady than it was running but im sure it'll clear up once the 3 are cleaned

 

test your fuel pressure while your at it.

 

will do!

 

Could this issue be due to a faulty ICM possibly?