should work good. with that heavy of a car and with the probably more highway oriented gears, I wouldn't use much more. in my 360 it liked a lot of initial timing (about 18 degrees)
1976 Spinnaker White Plymouth Duster, /6 A833OD 1986 Silver/Twilight Blue Chrysler 5th Ave HotRod **SOLD!*** 2011 Toxic Orange Dodge Charger R/T 2017 Grand Cherokee Overland 2014 Jeep Cherokee Latitude (holy crap, my daughter is driving)
