So I've had a gotpropane kit on my cj7 w/350 for a yr now. I pretty much installed it and ran it. Never turned a screw or anything. It's always run warm, but now I can't fo for more than a little distance without running up to 220 or so. Don't remember the exact timing advance I put in it. I did put a 160 tstat in. I'm running a aluminum radiator with a electric fan/shroud. I did swap out my fan for a Taurus fan and it seemed to help, but that fan failed in a mud hole, so went back to smaller fan. I'm sick of having to sit on the trail to let it cool. Any thoughts? ???????