Car: 1987 325is "C104 plug"
Engine: 1998 M3 S52B32 with OBD1 conversion
ECU: M50 Red Label 413 - 1994 325i auto
Transmission: Getrag G260
Harness: 1994 325i auto
Mods:
SSSquid Stg-2 Chip for 413 Red Label
Sunbelt Stg-2 Cams
Ford Bluetop 24# Injectors
M50 Manifold
3.5" HFM
eBay Longtubes with single o2 at X-pipe
------------------------
Car will turn over and run if accelerator is pressed, but dumps an absurd amount of fuel regardless of throttle position and will flood out and die if you try to let it idle. This is regardless of using the stock ECU chip and/or the stock small E36 injectors. I'm stuck between the fuel pressure regulator having gone bad "worked great in 94 325i donor car", or maybe temp sensor is bad. We installed the brown temp sensor in one of the two ports on the head, but I keep hearing mixed signals on whether the blue one stays, or the black one stays, or if the brown sensor is even necessary.
Engine: 1998 M3 S52B32 with OBD1 conversion
ECU: M50 Red Label 413 - 1994 325i auto
Transmission: Getrag G260
Harness: 1994 325i auto
Mods:
SSSquid Stg-2 Chip for 413 Red Label
Sunbelt Stg-2 Cams
Ford Bluetop 24# Injectors
M50 Manifold
3.5" HFM
eBay Longtubes with single o2 at X-pipe
------------------------
Car will turn over and run if accelerator is pressed, but dumps an absurd amount of fuel regardless of throttle position and will flood out and die if you try to let it idle. This is regardless of using the stock ECU chip and/or the stock small E36 injectors. I'm stuck between the fuel pressure regulator having gone bad "worked great in 94 325i donor car", or maybe temp sensor is bad. We installed the brown temp sensor in one of the two ports on the head, but I keep hearing mixed signals on whether the blue one stays, or the black one stays, or if the brown sensor is even necessary.
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