can anyone advise me on wether i can just fit 440cc injectors to my ver 2 sti engine currently has 380cc greys,or will i need a fitting kit as i beleive these to be later injectors,also will car still run ok for time been as getting a apexi power fc fitted in jan

 

leave em off till its mapped, but yes you'll need a convertor, phase 2 to phase 1 irrc

 

cheers. do you know of were i can get a kit an idea of price?