Quote:
Originally Posted by Kato
The injectors tested in that picture should have been tested at rail pressure of 43psi. Testing below that is a bit meaningless, however you can see that they still have a nice V pattern and not a water hose.
Injector on the left is a scoob yellow top. Injector on the right is a stock RX7. That is a shit injector.
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^^ That image is misleading.
That injector is one of the 2 non difussed 800cc secondary injectors, they are only used above 3000rpm when on boost & rely on the fuel hitting the 90 degree bend in the inlet port to atomise the fuel....They are off at idle. The primaries injectors are 500cc cc 4 hole difusser type.