sr20tom
09-25-2006, 04:56 PM
I bought a VPC for my S13 sr20det with apex 550s and after pluging everything in, the car runs like crap as though as the MAF is not plugged in. I went to a local performance shop and pluged in their unit and the car ran a lot better. Where can I get an S13 SR20DET 550cc chip? I called HKS, and they cannot get it.