My 94 starts instantly when cold and has no driveability problems. What is driving me nuts is that when I attempt to restart it after it sits maybe 15 minutes or more it will either crank quite a while before firing, or it will start and immediately stall. This is spoiling an otherwise enjoyable car experience.

This car has had both the throttle actuator and the wiring harness replaced due to the famous faulty wires. The dealer replaced some sort of upper voltage control in an attempt to fix the starting problem but to no avail. Another shop couldn't even make the problem happen- which surprised me since I can't drive it without it happening. Any wisdom from you gurus?