Hi there first skyline owner here it's a 1989 series 3 silhouette with turbod rb30. It has a high mount t3/t4 turbo at moment screamer pipe with 60 mm external waste gate, intercooler, I'm bout to install 550cc injectors and am looking around at after market ecu as only have vl turbo ecu at the moment any info on ideas of what would suit me would be good. Oh only planning on 10 to 12 psi.. for now.. cheers