Hello Mark , Under the drivers seat you will find: Lambda sensor control unit, acceleration enrichment control, And the Turbo control unit, not to be confused with a ecu, This unit manages the operation of the fuel pumps by referencing engine speed and boost pressure, It also controls power to the EZ69 unit via the ignition delay relay ( Relay #1 in the electrical panel back left of car)
Before you consider sending the turbo control unit or the EZ69 out for repairs verify power out of the ignition delay relay,
Let me know what you find,
Lou / AERO DYNAMICS
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