Hi I have 1991 F-250 with zf-5sp and I just had motor rebuilt. Flat top pistons 30 over crank redone and motor balance and currently in process of plugging all air holes in exhaust manifold stopping egr so my engine will breath clean air. Can I take all of this off engine and it still run and can I splice wires on the plugs to turn the light off in the dash or do i need to take bulb out let me know Wat I can do air tubes on heads already pluged and exhaust right now Wat else.