It's a version 5. Has factory R180 diff and had factory DCCD and 8 bolt gearbox. That has since been replaced with a 20KG VCD. The front bumper is the only non original part. It was owned and driven by Michael Thompson in Canberra (Dell computers rally team) I think it was built by PBMS. Then sold minus all the good gear to a well known Perth rally driver known only as "Chuck" where it gradually deteriorated to an autocross bunky. The current owner has done a fantastic job of bringing it back to a respectable state. last time I saw it previous, it had more roofing teks and bits of wire/wood than a Bunnings.