So i just replaced my o-rings on my injectors, etc, got all the previous fuel leaks fixed. A-ok...so i thought.
Iam running a JWT fuel rail, nismo fpr, and MSD 550cc injectors....and ever since i fixed all this, the car wont start. I replaced the spark plugs ( 2 of them had gas on them ) thinking they were fouled, and once replaced....still nothing. I will turn over, but wont fire, got it to fire a few times, but it was like one cylinder was firing lol ehh....anyone got any ideas? The car was fine, i drove it home from a drift event with a burnet up clutch, and its been parked ever since, now it wont start after i go to replace a small lil o-ring leak...wtf!

thanks guys for any help.
I got spark, dont know for sure if the injectors are workin, nor do i really know how to check, if anyone has any info and or ideas, i would appreciate it!