Ive been fighting this truck with my life it cranks up runs but on acceleration it cuts out on me and dies new iac coil pack plugs wires injectors distributor cap and rotar tineing is to the t any help would greatly be apreciateappreciated

 

Check the fuel pump and fuel filter. A weak pump or clogged filter can cause cut out when you press the gas. Also check the mass air flow sensor and vacuum leaks. Make sure the ground wires are clean and tight. A scan tool can show if a sensor is giving bad data.