okay so i have a MISSFIRING eg with a ls b16 tranny swap

its misfiring real bad but the car is still dependable

my friend and i were messing with the wires by the ecu and found out the the one of the fuel injector wires was loose we fixed that problem and it till misfires

i had the same problem when the single cam was in there so honestly i think its gotta do with wiring

my engine harnes had been replace

ANYONE HAVE ANYTHING TO SAY??
anythinng helps