More photos:
Old tach wire connection to MSD tach out wire:
New tach wire connection to MSD tach out wire:
Tidied up the ground connections at the left rear engine compartment electrical panel:
Getting the EFI engine harness straightened out and held in place with cable ties:
Making power and ground connections at the EFI power panel and re-wrapping the EFI engine harness:
The EFI engine harness is wrapped and secured in place. I decided to keep the new EFI power wire outside the wrapped harness for easier access:
EFI wiring all back in place with new moisture resistant connectors replacing the original connector blocks. The fuel pressure regulator, fuel supply, and fuel return lines are re-installed. The back of the engine compartment is still pretty busy, but at least to me it is more organized. Now I will update my EFI wiring documents to match the new configuration:
