Welcome! I also have a 2012 2wd SV.
UpRev is the popular (and mine) choice due to the fact it's only for Nissans, so very specific and detailed. It will be worth the money for UpRev when you start modding heavier, like headers etc. I took off my CAI and went back to K&N drop in stock filter, but i don't think tuning is needed just for intake. I took my CAI off and just rolling K&N drop in now, cuz i was only throwing CEL with it on.
UpRev is the popular (and mine) choice due to the fact it's only for Nissans, so very specific and detailed. It will be worth the money for UpRev when you start modding heavier, like headers etc. I took off my CAI and went back to K&N drop in stock filter, but i don't think tuning is needed just for intake. I took my CAI off and just rolling K&N drop in now, cuz i was only throwing CEL with it on.