I have another wiring question as I plan my marine TBI conversion. On my current carb configuration the four terminal connector that connects to the distributor is used only to lock the distributor...

Sorry to ask the obvious Dave but did that include the two 12VDC battery to ECM wires also, 18AWG? Thanks

I'm collecting parts to build a harness for a 1227747 ECM, anyone have a guide regarding the correct gauges of wire for the various connections. This will be for marine use so some connectors will...

Got to get this disclaimer up front, I'm a babe in the woods when it comes to EFI, grew up with Carburetors, however I love the reliability of my fuel injected vehicles. I have a little bow rider...

Thanks for admitting to the group, anxious to learn all I can about EFI! My first project is my 4.3 boat motor, I'm tired of rebuilding the carb nd looking for something better.