The weather finally broke into the 70's on a day off, so I finished the wiring outside.
Here are the changes I made to a 92-95 OBD1 Civic harness:Alternator: 30" total, 18" added, moved to where the injectors branch off
Oil Sender: 11" total, 7" added (either swap your H22 to a plug-type or use a ring terminal)
IAT: 8" total, separated from Purge
Purge Solenoid (for IAB control): 6" total, 6" removed, separated from IAT
MAP/TPS: 17"/11" total, move to VSS spot on main loom
IACV: 11" " total, move to VSS spot on main loom, separate from MAP/TPS
Thermoswitch: 7" total, separate from GROUND wire
VTEC: 7" total, separate from Distributor wires 4" back; Pressure Switch ends up with 6", Solenoid ends up with 7"
O2 sensor: 12" total, separate from the Distributor cluster, move to the main loom (extend 4-8" to be fully compatible)
Injectors: partially separate #1 & #2 from each other (about 1-2") to route under the rail
I started with a 92 D15 wire harness, so I had to add the VTEC Solenoid wire and the MAP wires. I will be running eCtune so I'll be disabling the VTEC Pressure Solenoid and running the IAB Solenoid via the Purge wires. This way I only have to add a single wire on the chassis harness on my Integra LS.
obd1 Civic & Integra H22 swap harness all taped up:
H22 swap harness vs obd1 Civic EX sohc vtec harness:
My workspace with plenty of light (I got hooked on dog treats back in 'nam lol):
My Prothane inserts also arrived, just in time too. I got a full set plus an extra side trans insert. I need enough for 2 car's worth, and already have the Energy Suspension rear/torque insert kit. I'm not 100% sure what I want to do with the driver's side, but at least one will have the modified Prothane kit. I plan on drilling most of the center puck's material out, and possibly some of the material from the 2 outer pucks. It won't be a race car, but I'll definitely need to keep the motor from rocking. The F22B2 manifold & IAT are only ~1" from the brake prop valve & lines.