You Know I Got SOL!

i just got a Zex wet kit for real cheep.. it use to be on a cammaro.. i was just thinking about selling it.. but i got curious and started researching..and maybe installing it on my car..i have a 94 integra with a gsr swap.. i hardly race at all..(i go into vtec maybe once a full tank).. and if i were to spray i would do like a 50 shot.. i have a fresh rebuild 98 usdm gsr motor with 9000 miles on it.. but i did notice that there were tiny gold flakes in my oil when i changed it.. (probably bearings).. (but the motor still runs strong and shows no sign of dying on me) , i even took it on a 400 mile trip and it ran like a champ.. i have a jg eddlebrock vector x intake mani, jdm type r header, ebay intake with k&n filter, b16 tranny, running on p28 ecu with hondata s200.. this is my daily driver.. and i plan on keeping it for atleast 2 more years.. so should i just sell this thing and not risk the life of my motor? or should i just spray..

just a couple of n2o questions also: does nitrous get old? like if i didn't use Nitrous for like 3 months would it be fine.. in other words does unused nitrous go bad?.. how safe it is on stock everything.. (im not looking to spend money on building up my motor).. and i think thats about all..

before anyone says that i should go turbo or something.. im not even considering spending that kind of money AT ALL..

Any replies would be highly appreciated..

sc4dr

gold flakes in your oil? If your bearings are going bad you would no it. If you have any suspiscion of this I wouldnt run n20 on it. If your motor is right, then a 50 shot would be safe. N20 does not go bad