clayjay Posted August 5, 2023 Report Share Posted August 5, 2023 (edited) Morning All, Engine has been running. Have just setup a single 60amp 4 pin NO relay feeding to 6 outlet 30 amp each fuse block. Fuse block feeds LH Coils 25 amp, RH Coils 25 amp, Mac valve 10 amp, AFR 15 amp, G4 ecu 10 amp and both injector banks from 1 outlet 25 amp (fuses). Multi meter says each channel has 12 volts, ecu has blue light flashing with power on and now wont start. Relay earth is going to LH head. Have changed injectors from Deka 110324 850cc to Siemens 885-875H 875cc. Unsure if this makes a difference Ecu control of coil and injector earths are to block and heads. Fuel pump, fans, water pump are controlled buy separate switch panel. Protech 8way switch panel 60 amp, drawing its own power. Thanks for your time All the Best Clay Edited August 5, 2023 by clayjay Detail Quote Link to comment Share on other sites More sharing options...
clayjay Posted August 5, 2023 Author Report Share Posted August 5, 2023 Spark is strong but no fuel ! Quote Link to comment Share on other sites More sharing options...
DerekAE86 Posted August 5, 2023 Report Share Posted August 5, 2023 It's hard to help without knowing what the wiring used to be when it worked, and how it is now it doesn't. Can you do up a wiring diagram of how it was and how you've changed it? A copy of your tune file will help shine some light on potential setting errors in the ECU. Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 5, 2023 Report Share Posted August 5, 2023 Give us a log of it cranking and a copy of your tune. Why is there a wire labelled MAP connected to the fuse box? Quote Link to comment Share on other sites More sharing options...
clayjay Posted August 6, 2023 Author Report Share Posted August 6, 2023 Should read Mac valve. I have some reading to do, will get back with Log and tune file. All the Best Quote Link to comment Share on other sites More sharing options...
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