Will larger secondaries cause fuel cut? S5 TII
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Will larger secondaries cause fuel cut? S5 TII
Will having larger (880's) secondaries cause fuel cut with an OEM ECU?
Setup is:
91 TII
88 block
streetport
S5 sensors/electronics/ECU (N370)
FCD
Precision SC61/racing beat manifold
550/880 injectors
Has a wideband and SAFC II...running 8.5-9psi
Setup is:
91 TII
88 block
streetport
S5 sensors/electronics/ECU (N370)
FCD
Precision SC61/racing beat manifold
550/880 injectors
Has a wideband and SAFC II...running 8.5-9psi
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Fuel cut will occur regardless on a stock ECU without an FCD at 8.6 PSI.
If you have an FCD, fuel cut will not occur regardless of injector size.
The ECU has no way of knowing what sized injectors you have installed, thus changing injector size will have no effect on ECU operation.
If you have an FCD, fuel cut will not occur regardless of injector size.
The ECU has no way of knowing what sized injectors you have installed, thus changing injector size will have no effect on ECU operation.
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