Selling a Jim Wolf Technology ECU programmed for 10:5 compression for an NA to twin turbo motor build. Was going to use this on my 1993 convertible making it a high compression twin turbo but am going different path. I had JWT reprogram the ECU for this build. It can reprogrammed again by JWT for $100 - but would be perfect for someone doing a NAProgrammed for: POP upgrade 90-92 & 93 convertibles Manual transmission 370cc injectors