I ordered the cams from G spec and thought it wasnt coming again, got fed up and got a local set to buy, then me partner tell meh the cams way i order reach

anyway
with these you will make more power just dropping them in a bone stock sr20ve , then you can add on extra things like a Good header, cold air intake system, bigger exhaust, upgraded ecu for a slightly higher rev, which is better but pricey.These will make the perfect Combination.
If you go N1 cams you will have to do thing like:
-change the stock sr20ve Pistons or else you will bend valves
-you will need stronger springs and retainers because these make power at higher rpms than the regluar 16ve cams
-get a ecu to allow your engine to rev higher, this will work good for both cams but its need for n1's,
most people wouldnt bother spending money ordering upgraded n/a ecu anyway.
here are some ''sr16ve cams on a sr20ve'' threads i searched
http://www.sr20forum.com/sr20ve-sr16ve/ ... on-n1.html
http://www.sr20forum.com/sr20ve-sr16ve/ ... -cams.html