I ditto S.J. SLEEPER at this point. you need fresh gas, then ckeck fuel presure and make sure that is in spec. then check any and all underhood grounds. then check your injectors. If they are original injectors that can very well be your problem. the originals are crap and the longer they just sit the worse they can get. these cars aren't meant to be parked, they should be run at least once a week, with summer coming I'll be driving mine all the time

I've had injectors seize completely after only ~6-7 months of sitting. My cheapo injector tester can sometimes break them loose after a few blips on "high frequency" where it cycles them @ ~120Hz.

Where in North Jersey are you located?

This tester works with the injectors still in the motor or do you need to pull them?

In Denville, not far from you.

Just drained most of the fuel out of the tank. Gonna do more tomorrow.

Yup, they stay on the fuel rail and the tester plugs into the electrical connector for each injector.

Available after work today (Friday)?

message sent.