39 5.7 vortec spider injector diagram
I suspect that your CPFI unit has plugged injectors,the CPFI is Central Port Fuel Injection and is located inside the upper intake manifold,we call it a ... I have a 96 tahoe 5.7 vortec an So far after trouble shooting, i have changed distributor cap, fuel pump, fuel filter,oil, oil filter, spider injector an set timing, after all that its knocking can one one please help im up into the thousands an need my truck fixed or i will lose everything. Thanks lisa efi - throttle body injection ..... 31-34 - throttle body diagram, intake manifolds - fuel lines ... starter & drive group 350 / 5.7 vortec ... refer to diagrams on pages 15-17 for hose locations 0212-001 housing: t-stat merc rw fw bypass 1458-101p10 5.7 vortec spider injector diagram