1stjeep XJ

ok knows there has to be a ton of stuff out on this, but we have followed most. my jeep will just stop running no reasion, just going down the road and done. pull over wait a few min and will start back up again. we have replaced the computer relays crank and throttle censers as well found that the wires for the distributor were messed up. ground looks good and have swapped bat. now it seems like when it stops it is like running out of fuel, will see to sputter for a few sec and then dies. again wait a few min and will start back up. also the temp censer wires have been pulled out, and good idea to get them back in.
any help on what else it can be would be good. am going to check fuel pres this weekend.