so i got mild 454 bored .60 over has cam, intake, high volume fuel pump and edelbrock carb,headers to dual 40 series mufflers ... specs of rest of truck are in my sig but got locked front and welded rear 44" boggers running 5psi 4.56 gears ... will i go up oldsmobile out in glamis? steep parts? i havent been to glamis yet in this thing and i have no roll cage so im kinda sketching out cause i have no idea what to expect and have no roll cage ... should i run in 4 hi or 4 lo?
