I got a bit ahead of myself by starting to ponder what the wiring harness might look like......I'm still fabricating the basic infrastructure changes to the van itself that become too difficult to...

Yep!...… Engine is actually going in 18 inches rearward of the stock location...… Once it's in, I'll lay the harness over it and connect everything and try to figure out what it will take to do...

Still workin it!

I've owned a british car, so it seems logical that Lucas would be the best company to offer this product.....I usually let some smoke out with a soldering gun.....So maybe a fire alarm pull switch...

Thanks for the schematics, Dave!...…….These are the correct diagrams for a 7427 ECM and 4L80?...… This is too cool! I should be able to make this work!

Thank you for the replies!.... I spent a couple of hours in the burb dash today working on deconstruction.... It looks like I'm going to need to pull the dash apart completely to get the complete...

I'm a little overwhelmed by the complexity of most of the stuff in these forums..... What I'm looking for is a simple, complete how-to that will direct me to get all the stuff needed from a 95 burb...

Yeah, I have the entire donor Suburban...… Three problems I have using the original harness... 1) Knowing how much of it to remove from the car and knowing how to tie the existing car's controls into...

Awesome Tip! Thanks!

Not sure I ever introduced myself....
I'm AzDon
I'm going to attempt to put a 454 and 4L80 from a 95 Suburban into a 69 van and make it run
As far as I can tell, there are no aftermarket harnesses...