Hey guys I'm Eric! I bought a 2000 altima gxe. My first nissan. Car has a lot done to it. I'm not sure if this is the motor that came in it or not. I'm not even sure what motor i have. The previous owner said it hasn't been tuned. Has stage 2 clutch, headers and catback exaust, and cold air intake. But said it's stock motor other than that. But I call bs. No stock 2.4 I've ever seen revs this high this fast. I intend on tuning it but am looking for other mods to add first. Looking for upgraded intake manifold, upgraded map, egr delete, upgraded fuel rail and injectors, and upgraded internals although I would bet some internals have been upgraded already. Anybody have a clue where Ican find any of these? I've been on Google for 3 days searching and can't find much for the 2000 altima.