Its an absolute stock RB20. On that dyno run it had a HKS Type S Cooler, HKS Hyper Exhaust, HKS Air Filter, GTR Injectors, Power Fc/Z32 and it was a 98 track tune. Runs cam gears tweaked to get it on as soon possible. The 20 loves the 100 pump but sadly they pulled it from the bowsers here in Vic so have to make tune with the more conservative 98 tune