STI V6 Questions
 

Hi All,

This has probably been asked and answered many times before, but I've got to keep you all on your toes :D

What injectors does my STI have and what is the fuel pump rated at.

Will I need to change any of these if I get a VF34 or the new GT turbo.

Cheers

you will have 440cc yellow top injectors same as the WRX (99/00)
not sure of HP rating of the factory pump but its a good idea to replace if you get a new turbo.

Fuel pump upgrade is always a good idea for reliability.

Injectros may get to unsafe IDC's depending on boost/afr's of tune. Again, probably not bad reliability idea if you are going to turn the wick up a fair bit and run 18+psi.