The first thing to check would be fuel pressure. Use a gauge. There is a service port on the fuel rail.
The spec isIgnition ON Engine OFF 40.5 to 47.0 psi
With Regulator Vacuum Applied [1] 3.0 - 10.0 psi Less than Ignition ON Engine OFF
SPONSORED LINKS
Friday, October 1st, 2010 AT 5:26 PM