Hi folks, I'm in the process of maxing my ko4, I'm going to be putting an uprated bbt actuator (poss manifold) fmic, intake, 3" turbo back so-on. upgrading the fuel pump, then back in for custom mapping.
what I'd like to know is would astra vxr injectors physically fit ? and would they work fine ? (think there 470cc) I'm asking as I can get these reasonably cheap compared to the bosch 550's so,on.
car is a2002 bam s3, 023-'stage 2' mods