I mean at the point that will be lowest part of the motor when on your steep slope , bore a hole in the lower case
it would need additional material added first , either welded or quality 2 pack like JB weld to provide enough purchace for the thread
also plan it so it is not at the largest diameter gears so you have good clearances
First saw the belt drive and thought Supercharger , do you have so much extra current draw you need the additional 35 amps ?
Also maybe too late in the build, BUT , if your doing mostly steep slopes why not rotate the motor forward 10 even 20 degrees ?
Why the extra alternator? I have:
MoTeC M150 ECU
PDM30
GTR R35 ignition coils
Motec Dash c127
MoTeC gear box control paddle shift auxiliary kit (air shifter) with air compressor
Bosch Oil & fuel pressure sensors, oil & water temp sensors, and many more sensors.
Motec 15 buttons keypad
Widebands
Radium Fuel Cell Surge Tank – Dual fuel pumps Plus a 3rd pickup pump - 3x Walbro F90000274 E85
G25 turbo T3
ATP DBW throttle body
Electric water pump conversion
Water to air cooling - custom heat exchanger with Electric Water-pump
ID725 primary injectors and Billet Aluminum intake Airbox with Siemens Deka 4 (Deka IV) Secondary Injectors
Carrillo H Beam Rods
Wossner turbo pistons 9:1
50mm Tial Blow Off Valve
Dual 44mm Tial wastegates
HD valve springs
Upgraded gears, Back cut transmission, heat treat
30mm counter shaft
Lock-up clutch
Fuel Pressure Regulator
Oil Blockoff
Crankcase Vent connected to radium catchcan
Adjustable cam sprockets
ARP cylinder studs
Dual front and rear sprocket drive
Racer Edition 40" LED Light Bar
Pair XL Racer Edition LED LIGHTS