Mefi 4 Wiring Harnes Diagram Ls1

Mefi 4 ls wiring harness with.

Mefi 4 wiring harnes diagram ls1. Use to convert a ram jet 350 from mefi 3 to the newer mefi 4 design which provides a better idle through closed loop operation. Make sure this fits by entering your model number. Includes ecu module pn 88962717 wire harness pn 88961967 oxygen sensor pn 19178918 intake air temp sensor pn 25036751 and oxygen sensor fitting pn 15156588. All of the connector and relay data pages 8791 represent what can be done with an ls1 wiring harness.

Uses delphi mefi 4 computer simple 7 wire hookup comes with relay. The complete mefi ecm solution tuning data logging diagnostics for mefi1 mefi2 mefi3 mefi4 4a 4b. Turn key engine supply 3915 oceanic drive. Our marine efi mefi scan tune tm system allows you to download the internal mefi programming to your pc or laptop with our mefiburn tm program change the operating parameters of the controller and then reprogram the controller with your modifications.

Pdf epub docx status. Cbm mefi stand alone ls ecotec wiring harnesss. Cbm motorsports delphi mefi 4 wiring harness for ls series engines by cbm motorsports. Adjust fuel pressure regulator accordingly to get that.

Harnesss are professionally constructed from brand new gm delphi connectors and txl polyethylene cross linked high temperature wire to gm specifications. 74999 1499 shipping this fits your. The pin outs for the later models are included on pages 8182 but each computer and engine has different requirements to make it operational. All cbm motorsports harnesss are completely plug and play with switched power constant power and ground connections required.

With base tune or no tune. Download ls1 wiring harnes pinout pdf. There are no products in this category. 55 58psi at the rails.

Best way to set it is at the fuel rails. Cbm mefi electronic control modules for ls and ecotec versions 4 4a 4b and 5. Mefi 4 wiring harness diagram ls1 wiring diagram ln4 pdf. Mefi pro allows you to download the internal programming to your pc or laptop change and save it.

Ls2 wire harness pinout for reading industrial wiring diagrams. Cbm motorsports online store. Turn key engine supply 3915. There are no products in this category.