Richening the engine

[boostedgst2984]

i need to richen my engine what would i need to go about to do this. like injectors safc and pump. Where should i start. i am thinking a fuel pump 190lph. I have data logger and a air fuel guage on the way already. What else should i start with.

 

[CanadianTSi]

190 pump Then Injectors/S-AFC