hey
well first of all the specs i'm going for - both intake and exhaust :
duration @ 0.050" 225deg
advertised duration 266deg
lift 0.355"
that's a fair increase over stock and a good increase over mazdaspeed and jdm stuff too.
i bought blanks off mitch @ protege5online and i'm going to get those reground.
now about research, i didnt keep any web sites, but i spent a lot of time emailing companies asking them (like crane cams etc, even though they dont make a cam for our car) what i'd expect. i mainly looked at specs they had for cams for cars similar to ours and ran with that. worked out what i want the cams for, where i'd expect to find the power range (should be from 3000rpm up with those cams). i looked closely at miata camshaft specs.
i'll be getting my cams ground after i get back from holidays (mid april-mid may), so early june i should have them ground and installed. i'll be doing the install myself, so i might do a how-to while i'm at it.
later