1984 RX-7 13B, When engine is cold start fine. Runs great. Upon driving 5 minutes or so. if engine is shut off engine will not start. Starter, battery cable, wires, distributor all new. To start usually jumping with another vehicale will work or just let car set a half hour and it will start.. Help

you might consider replacing the fuel filter if its not been done in a while

Starter giving problems. you will need another starter

Carbureted models have a fast idle cam on the throttle,It is a screw that sets against a movable part,called the cam,when the engine heats up,the cam will drop upon tapping the gas pedal.Set the carb,while the engine is cold,by tapping the gas pedal,then adjust the fast idle cam screw by turning it in,with the engine running.Start out by turning the screw in a full turn before starting engine so it will run,then adjust the screw as the engine runs.

how about a set of plug wires? i good way to test other than getting them wet is in the a.m. when engine cold, soak em down with some wd-40 then start if ok or greatly improved then there your culprit

if you bought the starter used or reman its likely the new starter is bad i have seen this tons of times buy a good quality one from napa

your choke is sticking

try replacing your EGR Valve, or your Oxygen Sensor

test the starter solenoid(or beat it lightly with a hammer), could be starter or ignition switch

If the fuel filter is dirty it will settle when you turn the truck off. When it runs for a few minutes the debris in the filter will get sucked into the screen and stop the fuel from getting through. If it was a starter or coil, it would not start at all.

It sounds as if the crank position sensor is bad.When the engine heats up,it cases the sensor not to work.After the sensor cools it will work again.

Ken