I am running a 16g on my d16z6 I am about to put it on in everything.....I dont know whether to purchase a vortech FMU with 12:1 disc or 8:1. I was also offered a cartech for 150$ and I dont know if those are good FMU's to go with? any suggestions? also if Im running like 9 psi can I keep stock injectors and pump if not what should I upgrade those to?
Its intercooled btw......

 

With stock injectors I believe the reccomended rate is 12:1. When using a FMU on anything it is reccomended to install an inline fuel pump because an intank pump can't support enough pressure for the fmu to work. Say your static fuel pressure is 40 psi at 9 psi your fmu will be forcing fuel pressure to climb to 148 psi (12*9)+40=148. I wouldn't reccomend running that much boost on a fmu set up. I don't think the stock injectors will appreciate that high fuel pressure either