I got a 92 240sx, I hear u can get alt from a nissan quest and its almost bolt in. It will do 100 amps compared to 80 stock. U should do big 3, it helped on my car. I went to my local alt rebuilder, he said u can't do too much to stock alt & recommended a different alt with custom bracket. I just got a cs144 out of caddy in junkyard and plan on trying to make a custom bracket. It doesn't look really hard to do. I should b starting the mod this weekend. Ill let u know how it goes