96 tracker motor problem

my tracker has 190,000 miles. it has been losing power...now, it will start, but will shut off when i accelerate. i replaced plug wires, rotor cap, dist. cap, fuel filter, and still is dead. also unhooked cat. converter and that isnt the problem. any ideas?

You need to determine if you're losing fuel pressure (pump, regulator, injector, relay)or spark (plugs, wires, dist. cap, coil, crank signal pickup). Any stored DTC s? Good luck

one other thing you might want to check out is your mass airflow sensor. mine has gone out intermittenly and when it does it causes a loss in power and it dies at times. might be worth checking into.