I picked up this 82 ZXT, well it is a true turbo car, however, the block and head are not a ZXT motor.  P79 head and not sure of the block.   
  
Anyway, it runs pretty decent but not great.  So for kicks today, because I just picked the car up this past Wednesday, I decided to check the plugs and do a compression test.  All were fine except #3.  The gauge didn't budge! 
  
I took the gauge off and put my finger over the hole and I could barely feel a thing.  I pulled the plug wire completely off the car and unplugged the injector.  It runs EXACTLY the same as before, maybe a little better.   
  
Because the motor is not a true ZXT I don't care about it.  If it goes, it goes.  Anything wrong w/ this? Any additional harm that can be caused? 
  
I do get some knock once on full boost but otherwise okay.   
  
I am enjoying the crap out of driving the automatic.  T-Tops are the bomb too.  My wife even enjoyed going for a ride in it.  She calls it my Roach car!