Yesterday I thought I was ready to install the new fuel injectors into the heads. Unfortunately, I forgot to remove the fuel injector adapters (insulators/seals) from the old injectors.
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Even though they were not cracked or broken on the old injectors, because of drying out from the engine heat, every one of them cracked or broke when I pryed them off the injector O rings. I was tempted to apply RTV to the cracks and breaks and reuse them. But then I realized that with the supercharger the adapters would be exposed to the maximum boost (planned 8 psi) and could easily leak. The O ring seals against the adapter that seals against the injector bore in the head. So I ordered six new ones (PN F77Z-9G512-AA, Adapter Fuel Injection). I hope Tasca Parts ships by tonight so I might get them Monday.
I planned to install the injectors and fuel rails before the Banshee intake manifold base because of the easier access. I called the machine shop yesterday and my fabricated fuel pressure/temperature adapter block still isn't done so I can't connect the fuel rails at the rear of the engine. I want to complete the fuel system and install the Banshee intake manifold base before completing the engine wiring harness. The wiring will have to be routed outboard of the fuel system.