Ok so i am a newbie here, but i have a 82 280zx Stock L6, not these upgraded moded ones like i have seen on here for a while. My z runs cherry, but she is very very tempermental. And from what i am gathering and i have read and felt in my z, and heard from other z owners, that z's are very picky cars. I am seriously thinking about just doing a complete over haul. I have changed the spark plugs and the wires in the past year, the o rings and the injectors, oxygen sensor and a few other things over time, I am mainly writing this topic to ask how hard is it to do a complete Overhaul on my kind of z? i know silly question, but i am coming from a family that owned nothing but small block chevy's. I don't want to drop any other engine in her at this point. I like my stock L6 but how hard is the overhaul going to be that i'm looking at doing?
Thanks