Hey guys (and girls)
I have an 02 Zed with the original (non downgrading) ECU, what are my best options for performance mods? (apart from a plenum spacerr)
Already have a Fujitsubo exhaust, JWT pop charger (dont think it adds any power but sounds lovely) and an increased flow Y pipe.
Also looking at the above is it likely that I've gained or lost any power?