I got a stage 1 on a manual vy s2 ute.185rwkw on 95 octane.Done 4000km without a hitch and about to do a 3500km outback trip over Xmas.I'm very happy with it and Tim's service is 15/10. PP
69mm t/body.1.9:1 Y/T roller rockers.2.5inch twin system from the std twin cats back.Still got std exhaust manifolds.
Out on the Hi-way it's awsome economy,around town I'm a bit of a lead foot so it starts drinking it very quickly .In qld it's easier to get the mod plate without the cooler,with the intercooler he wanted a brake upgrade which = approx $1800 so I'm happy to chase 200rwkw without it.