I like that as well. Will still need some good self-tap bolts going into the frame with star washers to make sure the assy is at good ground.
I stock on these frame ground kits from PEPBOYS when I got a battery project going that comes with drill and tap. They use self-tap large screw heads that have the built-in star washers under the heads after you drill the hole in the frame. Like they use on automotive grounds...
Those last a long time for me after I install just one 2AWG or 4AWG ring terminal cable end.
Roy Ken
My Posts are IMHO based on my experiences - Words in CAPS does not mean I am shouting
Roy - Carolyn
RETIRED DOAF/DON/DOD/CONTR RADIO TECH (42yrs)
K9PHT (Since 1957) 146.52M
2010 F150, 5.4,3:73 Gears,SCab
2008 Starcraft 14RT EU2000i GEN
2005 Flagstaff 8528RESS