Id Part On Eng
#1
06-17-02, 03:46 PM
Id Part On Eng
I have a 350 5.7 tpi in my 89 iroc (fuel inj). all i want to know is if you look were the eng block meets the intake manifold (side & top view) you can see these spark plug size plastic ( black on top ,grey on bottom with a wire across the top). they look like they go into the cylinder. what are they , and wwhat are is thier purpose ?
