Hi I have a friend that has a prelude.
It starts then dies after a few minutes and won`t start up.
If you leave it for 15 - 20 minutes it will start up but do the same thing again.
It hasn`t got spark to the plugs or coil when trying to start it.
I have been reading some of the answers and it seems to point to the main relay or maybe fuel pressure.
Dose that sound true?
Most of the time the problem with Preludes stalling or not starting relates to a crack in the fuel pump. Take it to a competent auto-electrician and they will give you the same answer. Take it to an incompetent one and they will tell you just about anything.