OK so a few graphs from me....
Mine v the benchmark stock 350z!
Mine with a little niggle before starting the tuning
Mine niggle sorted and then tuned
Final CAT's v Decats... Which is where its at now.
Mods are, Popcharger, TB spacer, Plenum Spacer, fujitsubo headers, DC Decats, 5zigen y-pipe (for now), Amuse Titanium Exhaust
Figs are at hub (270hp 250 torque) so with a rough 12 to 15% Drive train loss... 310bhp