I have a 1979 CJ7 that has a in-line-six-banger in it,one barrel carb. and a three speed trans. in it.Engine is a 258and the problem I have is that it floods out and stalls on steep grades unless you use first gear low range,then sometimes sluggage.It has 31x10.50 tires on it.What can I do to fix this problem of stalling.I'm going to use the jeep for hunting mostly.We do have some steep mountains here in southern WV,gas-line-roads and logging roads.Alot of the places I built my own road to.So I could use some advice on lockers also.