I have a 1987 Wrangler with a I6 4.2l engine and stock rebuilt carb. I live at about 400 feet above sea level. I went up to about 7000 feet above sea level and began having problems with the engine stalling. The engine will not idle at all. It runs fine as long as I continue to give it gas. I returned home hopeing it would correct itself and ofcourse it didn't. The engine still dies everytime I come to a stop of push in the clutch. I can compensate for the problem by adjusting the idle screw higher but the engine runs poorly and that is obviously not the main problem. Any help would be appreciated.
1987 YJ, 4" lift, 33 x 12.5's, 4.2l
2001 TJ, 4" lift, 33 x 12.5's, 2.5l, air raid intake, air raid TBS