50
Check for proper installation of fuel pump and filter.
41 to47 psi
A bad fuel pressure regulator or a clog in the fuel return line that leads back to the tank will cause this.
Autozone.com
I'm Pretty sure the Z28 has to have 58lbs of pressure.That could be causing your problem.
MUST have 9 to 13 LBS. NO lower are higher are you will have problems.
No Z28 in 2010. Supposed to be released in 2012 model year.
could be a faulty fuel pressure regulator
inside the fuel tank
the pump is located in the fuel tank
Well i own a 93 z28 and i do enough work on it to know that a z28 comaro has a v-8 engine so it would have to be 8 because you need a fuel injector for each cylinder