Steve92talon
Proven Member
- 156
- 21
- Jul 3, 2019
-
Fernie,
BC_Canada
So I got my wide band working correctly, did a test run and I know why my motor is choking and dies when the boost comes on. It goes off the chart lean and starved of fuel.
Is this connected to the stock boost gauge only reading vacuum and stays at 0 when boost comes on?
I can see the fuel pressure regulator is hooked to a vacuum line on the intake and runs to the firewall to a round sensor with 3 wires on it. Is this the differential pressure sensor the ECU needs to read boost?
Cruising along it's at 13 to 14:1 soon as I boost it the gauge stays at 0 and I go off the gauge lean. Am I mistakenly running a NA computer that does not register boost?
It's making 10psi easy, verified with a external gauge.
I'm new to all of this stuff. At least twice it had enough fuel to pull hard and it's very surprising how quick it can be.
Is this connected to the stock boost gauge only reading vacuum and stays at 0 when boost comes on?
I can see the fuel pressure regulator is hooked to a vacuum line on the intake and runs to the firewall to a round sensor with 3 wires on it. Is this the differential pressure sensor the ECU needs to read boost?
Cruising along it's at 13 to 14:1 soon as I boost it the gauge stays at 0 and I go off the gauge lean. Am I mistakenly running a NA computer that does not register boost?
It's making 10psi easy, verified with a external gauge.
I'm new to all of this stuff. At least twice it had enough fuel to pull hard and it's very surprising how quick it can be.
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