In my continuous quest to find a z31, i ran across one today on criagslist ( which i literally check for new z31's everyday). The current owner had just put in a brand new battery, and now the cars alarm system is going off and he " can't seem to turn it off???". Also, he says now that the battery has been installed and the alarm is acting up, the car will not start. I have heard about z31's having this problem, but sense i still do not own one theres not much i can do, and neither does the guy who owns it. The engine was swapped 50k miles ago with the stock VG30E. This guy wants 700 bucks for it, but i want to figure out what general idea's you guys have on what the problem is, and how it needs to be properly delt with.
Here is a link to the car if you need it. Not much info though. =/ Ill make a call soon, for sure.
Nissan 1985 300zx
* I have reasearched this problem and i have found many posts on very similar problems, but not exactly the same problem*
Help would be greatly appreciated.