1000cc injector set up

[Jamie l]

Hi everyone 

I've recently put g4 in my celica gt4 and am having trouble getting it started I have 1000cc asnu injectors I've selected the Bosch injectors but the car just keeps popping and banging and wont fire up any help would be much appreciated thanks 

[Adamw]

Did it run before you changed injectors?  Popping and banging suggests the timing is wrong rather than a fuel problem.

[Jamie l]

Hey I had it running fine before it was on g3 only thing that's different is the ECU and injectors