looking for these things:
s14 fmic kit - complete kit with piping, i don’t want to retrofit anything except drilling battery tray, pref. used greddy or hks kit
aem uego - the wideband gauge and sensor kit, will also consider if you have just the gauge and/or wiring harness as I already have this sensor and gauge spares
gt28 - could be s15 turbo or gt2871r will want to look at it prior to purchase
everything pref in ontario, pm is the key