i was wondering wat size injectors i should get 720cc for both?


thanks for your help

 

for what???

What have you done and what are you planning to do, and what kind of car do you have?

 

i have 91 turbo II i have a 2.5 downpipe and a hi-flow cat. coming up i have a 2.5 in cat back, fmic,boost controller, fuel pump and injectors

 

well it depends on how much boost you wana run.... stock are fine to 10-12.

720 secondarys are probabaly fine for anything the stock turbo will put out.

4 720's for hybrid turbo.

you will want a S-afc if you upgrade.