4/21/19 Airbox fitted from Airrraid. Standard filter, 3 silicone connectors, and used 2 90 degree elbows of 4”. Will need to support with a u-bolt over the cross frame and build a pan to keep out heat , water, dust. Spliced the gauges and ECU wires into 9 wire conduit and ran it to the front in 1” blue conduit sleeve. Secured conduit sleeve to chassis. Mounted 0g positive junction box to firewall behind driver’s head.
Coming rear to front in 9 wire:
AC clutch: black to purple/black
oil temp: white to green/black
oil pressure: white to grey and red to grey/black
coolant temp: white to white black
ignition wire from GM harness: pink to purple
tach wire: yellow to green
fuel sender: white to white
cabin Mil light: black/white to blue
Starter wire to ignition switch: yellow to red
DBW pedal (running separately, extended with soldered and heat shrink in its own jacket)
Other wires:
lights
heater bypass harness
Reverse light off Graz
Hoping Fran gets harnesses ready for shipment soon.
Upcoming: Bleed lift system, remount surge tank panel, tighten fuel system, mount ECU fuse box, run 0g from battery to junction blocks, then 0 to starter, alternator, ECU. 0g ground to block, ground strip, and starter bolt. Have to sand dash and paint it, install AC vent hoses, fill extra holes drilled for factory seats and drill for the Momo's. Getting closer to filling coolant, fuel, oil, Graz with fluids. Brakes and clutch not leaking currently.
I will make a U bolt bracket to support the airbox at proper height off Graz and so it does not hit the hood. Will also fab up an aluminum pan to block engine heat and debris from below.
Here is the blue conduit wrap with 0g running through it and the 0g 4 way for the grounds.
Positive 0g block up high. Battery 0g in and 0g out to battery, alternator, and ECU. Overkill to ECU, adequate for the others.