Ok where to start... I have a 96 engine in a 2000 cherokee 2000 intake and computer. When I finished the engine swap it ran pretty good a few stall outs and rough starts but then it ran like a champ for about a week. After cruising into work, about a 30 minute drive, it was fine them after work no start. I have tried the asd relay fuses and swapped out the crank shaft positioning sensor. No luck yet. Please help