Help Vapor lock
NP435
Jeeper
- Posts
- 205
- Thanks
- 80
- Location
- Wyoming Usa
- Vehicle(s)
- CJ7 Reman 258, Np435, twin stick 300 dana, Currie 44's both ends with DetroitTrac both ends and chrome moly 35 spline shafts, Maxis Razor 33;s Gps based speedo.
So after a few years with my current CJ7 the dreaded vapor lock has reared its head, so far the fuel lines are insulated. My thought now is perhaps a ball valve on the hot water hose that passes hot coolant in the manifold for the frozen cold season. Shut off in may open in sept. Thoughts anyone? The rich condition at 8000 ft and up is another thing. My carb is a 2150 motor craft that works pretty well. I have no idea where to go with jetting if jets are even available?