87 R10 Ls Swap (What old wires can I get rid of)

[brady01]

Originally Posted by Nodnarb76

On the driver's side firewall there is a large wiring connector that the TBI harness goes to. When I did mine, I took the time to learn what each wire does and then just cut out the TBI harness. Most of those wires are 12v switched (provides power to the various TBI sensors). Some go to the gauges.

When you did this do you remember about how many wires in that bulkhead you got rid of or how many you kept ? I used this