I got mine today, install took 10 or 15 minutes. Speeded up the windows significantly...and I'm sure the difference will be even greater when it's cold. 😎
Before:
After:
I built it to fit my Rockford Fosgate PS8 so it obviously fits that one. Other people mounted Cerwin Vega and I think a Kicker as well?
You're correct, you can't reasonably use the factory sub wiring.
I can email the file to you. I'll just need an address. 😉
Yes, I used the S-10 fuel pump. That fuel sender also has a float to measure the fuel level in the tank, that's one of the things you hook up to the Apexus switch.
The relay for the pump is so you don't try to have the fuel pump's full power running through the Apexus switch.
If you can get...
If you want to try again and make it slightly less temporary, cut the end of your tube at a 45 degree angle (or some other angle) before welding. That way it's not a straight-line weld HAZ. Also makes more welded area, which can't hurt. :)
I have some before and after brake-test measurements in my thread here: Big brakes for the 80 - https://forum.ih8mud.com/threads/big-brakes-for-the-80.1186937/
Just for comparison's sake. Mine are not the same as any in this thread. (everything here is better, I wouldn't do mine again the...